1377307984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{93263}}^1$

素因数の和:93355

約数の個数: 40

約数和(自身を含む): 2914313472

約数和(自身を除く): 1537005488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 14768, 93263, 186526, 373052, 746104, 1212419, 1492208, 2424838, 4849676, 6621673, 9699352, 13243346, 19398704, 26486692, 52973384, 86081749, 105946768, 172163498, 344326996, 688653992, 1377307984]

約数ペア:

[(1, 1377307984), (2, 688653992), (4, 344326996), (8, 172163498), (13, 105946768), (16, 86081749), (26, 52973384), (52, 26486692), (71, 19398704), (104, 13243346), (142, 9699352), (208, 6621673), (284, 4849676), (568, 2424838), (923, 1492208), (1136, 1212419), (1846, 746104), (3692, 373052), (7384, 186526), (14768, 93263)]