1275824

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{659}}^1$

素因数の和:689

約数の個数: 30

約数和(自身を含む): 2721180

約数和(自身を除く): 1445356

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 659, 968, 1318, 1936, 2636, 5272, 7249, 10544, 14498, 28996, 57992, 79739, 115984, 159478, 318956, 637912, 1275824]

約数ペア:

[(1, 1275824), (2, 637912), (4, 318956), (8, 159478), (11, 115984), (16, 79739), (22, 57992), (44, 28996), (88, 14498), (121, 10544), (176, 7249), (242, 5272), (484, 2636), (659, 1936), (968, 1318)]