1985958

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:91

約数の個数: 80

約数和(自身を含む): 5122656

約数和(自身を除く): 3136698

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 41, 46, 54, 69, 78, 81, 82, 117, 123, 138, 162, 207, 234, 246, 299, 351, 369, 414, 533, 598, 621, 702, 738, 897, 943, 1053, 1066, 1107, 1242, 1599, 1794, 1863, 1886, 2106, 2214, 2691, 2829, 3198, 3321, 3726, 4797, 5382, 5658, 6642, 8073, 8487, 9594, 12259, 14391, 16146, 16974, 24219, 24518, 25461, 28782, 36777, 43173, 48438, 50922, 73554, 76383, 86346, 110331, 152766, 220662, 330993, 661986, 992979, 1985958]

約数ペア:

[(1, 1985958), (2, 992979), (3, 661986), (6, 330993), (9, 220662), (13, 152766), (18, 110331), (23, 86346), (26, 76383), (27, 73554), (39, 50922), (41, 48438), (46, 43173), (54, 36777), (69, 28782), (78, 25461), (81, 24518), (82, 24219), (117, 16974), (123, 16146), (138, 14391), (162, 12259), (207, 9594), (234, 8487), (246, 8073), (299, 6642), (351, 5658), (369, 5382), (414, 4797), (533, 3726), (598, 3321), (621, 3198), (702, 2829), (738, 2691), (897, 2214), (943, 2106), (1053, 1886), (1066, 1863), (1107, 1794), (1242, 1599)]