26163628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 47505024

約数和(自身を除く): 21341396

約数列:

[1, 2, 4, 31, 62, 124, 257, 514, 821, 1028, 1642, 3284, 7967, 15934, 25451, 31868, 50902, 101804, 210997, 421994, 843988, 6540907, 13081814, 26163628]

約数ペア:

[(1, 26163628), (2, 13081814), (4, 6540907), (31, 843988), (62, 421994), (124, 210997), (257, 101804), (514, 50902), (821, 31868), (1028, 25451), (1642, 15934), (3284, 7967)]