28264626

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{13421}}^1$

素因数の和:13448

約数の個数: 40

約数和(自身を含む): 68210604

約数和(自身を除く): 39945978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 13421, 26842, 40263, 80526, 120789, 174473, 241578, 348946, 362367, 523419, 724734, 1046838, 1087101, 1570257, 2174202, 3140514, 4710771, 9421542, 14132313, 28264626]

約数ペア:

[(1, 28264626), (2, 14132313), (3, 9421542), (6, 4710771), (9, 3140514), (13, 2174202), (18, 1570257), (26, 1087101), (27, 1046838), (39, 724734), (54, 523419), (78, 362367), (81, 348946), (117, 241578), (162, 174473), (234, 120789), (351, 80526), (702, 40263), (1053, 26842), (2106, 13421)]