488298928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2347591}}^1$

素因数の和:2347612

約数の個数: 20

約数和(自身を含む): 1018854928

約数和(自身を除く): 530556000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2347591, 4695182, 9390364, 18780728, 30518683, 37561456, 61037366, 122074732, 244149464, 488298928]

約数ペア:

[(1, 488298928), (2, 244149464), (4, 122074732), (8, 61037366), (13, 37561456), (16, 30518683), (26, 18780728), (52, 9390364), (104, 4695182), (208, 2347591)]