25397704

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1423}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 50238720

約数和(自身を除く): 24841016

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 388, 776, 1423, 2231, 2846, 4462, 5692, 8924, 11384, 17848, 32729, 65458, 130916, 138031, 261832, 276062, 552124, 1104248, 3174713, 6349426, 12698852, 25397704]

約数ペア:

[(1, 25397704), (2, 12698852), (4, 6349426), (8, 3174713), (23, 1104248), (46, 552124), (92, 276062), (97, 261832), (184, 138031), (194, 130916), (388, 65458), (776, 32729), (1423, 17848), (2231, 11384), (2846, 8924), (4462, 5692)]