25567928

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{77951}}^1$

素因数の和:77998

約数の個数: 16

約数和(自身を含む): 49109760

約数和(自身を除く): 23541832

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 77951, 155902, 311804, 623608, 3195991, 6391982, 12783964, 25567928]

約数ペア:

[(1, 25567928), (2, 12783964), (4, 6391982), (8, 3195991), (41, 623608), (82, 311804), (164, 155902), (328, 77951)]