25307852

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 45715824

約数和(自身を除く): 20407972

約数列:

[1, 2, 4, 37, 74, 148, 307, 557, 614, 1114, 1228, 2228, 11359, 20609, 22718, 41218, 45436, 82436, 170999, 341998, 683996, 6326963, 12653926, 25307852]

約数ペア:

[(1, 25307852), (2, 12653926), (4, 6326963), (37, 683996), (74, 341998), (148, 170999), (307, 82436), (557, 45436), (614, 41218), (1114, 22718), (1228, 20609), (2228, 11359)]