25111528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2713}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 51294600

約数和(自身を除く): 26183072

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 2713, 4628, 5426, 9256, 10852, 21704, 35269, 70538, 141076, 241457, 282152, 482914, 965828, 1931656, 3138941, 6277882, 12555764, 25111528]

約数ペア:

[(1, 25111528), (2, 12555764), (4, 6277882), (8, 3138941), (13, 1931656), (26, 965828), (52, 482914), (89, 282152), (104, 241457), (178, 141076), (356, 70538), (712, 35269), (1157, 21704), (2314, 10852), (2713, 9256), (4628, 5426)]