25412764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1231}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 48052928

約数和(自身を除く): 22640164

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1231, 1588, 2462, 4924, 5161, 10322, 16003, 20644, 32006, 64012, 488707, 977414, 1954828, 6353191, 12706382, 25412764]

約数ペア:

[(1, 25412764), (2, 12706382), (4, 6353191), (13, 1954828), (26, 977414), (52, 488707), (397, 64012), (794, 32006), (1231, 20644), (1588, 16003), (2462, 10322), (4924, 5161)]