1380971576

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{8039}}^1$

素因数の和:8351

約数の個数: 32

約数和(自身を含む): 2626668000

約数和(自身を除く): 1245696424

約数列:

[1, 2, 4, 8, 109, 197, 218, 394, 436, 788, 872, 1576, 8039, 16078, 21473, 32156, 42946, 64312, 85892, 171784, 876251, 1583683, 1752502, 3167366, 3505004, 6334732, 7010008, 12669464, 172621447, 345242894, 690485788, 1380971576]

約数ペア:

[(1, 1380971576), (2, 690485788), (4, 345242894), (8, 172621447), (109, 12669464), (197, 7010008), (218, 6334732), (394, 3505004), (436, 3167366), (788, 1752502), (872, 1583683), (1576, 876251), (8039, 171784), (16078, 85892), (21473, 64312), (32156, 42946)]