2098572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 5898816

約数和(自身を除く): 3800244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 83, 84, 86, 98, 129, 147, 166, 172, 196, 249, 258, 294, 301, 332, 498, 516, 581, 588, 602, 903, 996, 1162, 1204, 1743, 1806, 2107, 2324, 3486, 3569, 3612, 4067, 4214, 6321, 6972, 7138, 8134, 8428, 10707, 12201, 12642, 14276, 16268, 21414, 24402, 24983, 25284, 42828, 48804, 49966, 74949, 99932, 149898, 174881, 299796, 349762, 524643, 699524, 1049286, 2098572]

約数ペア:

[(1, 2098572), (2, 1049286), (3, 699524), (4, 524643), (6, 349762), (7, 299796), (12, 174881), (14, 149898), (21, 99932), (28, 74949), (42, 49966), (43, 48804), (49, 42828), (83, 25284), (84, 24983), (86, 24402), (98, 21414), (129, 16268), (147, 14276), (166, 12642), (172, 12201), (196, 10707), (249, 8428), (258, 8134), (294, 7138), (301, 6972), (332, 6321), (498, 4214), (516, 4067), (581, 3612), (588, 3569), (602, 3486), (903, 2324), (996, 2107), (1162, 1806), (1204, 1743)]