1393938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 96

約数和(自身を含む): 3983616

約数和(自身を除く): 2589678

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 37, 39, 42, 46, 63, 69, 74, 78, 91, 111, 117, 126, 138, 161, 182, 207, 222, 234, 259, 273, 299, 322, 333, 414, 481, 483, 518, 546, 598, 666, 777, 819, 851, 897, 962, 966, 1443, 1449, 1554, 1638, 1702, 1794, 2093, 2331, 2553, 2691, 2886, 2898, 3367, 4186, 4329, 4662, 5106, 5382, 5957, 6279, 6734, 7659, 8658, 10101, 11063, 11914, 12558, 15318, 17871, 18837, 20202, 22126, 30303, 33189, 35742, 37674, 53613, 60606, 66378, 77441, 99567, 107226, 154882, 199134, 232323, 464646, 696969, 1393938]

約数ペア:

[(1, 1393938), (2, 696969), (3, 464646), (6, 232323), (7, 199134), (9, 154882), (13, 107226), (14, 99567), (18, 77441), (21, 66378), (23, 60606), (26, 53613), (37, 37674), (39, 35742), (42, 33189), (46, 30303), (63, 22126), (69, 20202), (74, 18837), (78, 17871), (91, 15318), (111, 12558), (117, 11914), (126, 11063), (138, 10101), (161, 8658), (182, 7659), (207, 6734), (222, 6279), (234, 5957), (259, 5382), (273, 5106), (299, 4662), (322, 4329), (333, 4186), (414, 3367), (481, 2898), (483, 2886), (518, 2691), (546, 2553), (598, 2331), (666, 2093), (777, 1794), (819, 1702), (851, 1638), (897, 1554), (962, 1449), (966, 1443)]