1422928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6841}}^1$

素因数の和:6862

約数の個数: 20

約数和(自身を含む): 2969428

約数和(自身を除く): 1546500

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6841, 13682, 27364, 54728, 88933, 109456, 177866, 355732, 711464, 1422928]

約数ペア:

[(1, 1422928), (2, 711464), (4, 355732), (8, 177866), (13, 109456), (16, 88933), (26, 54728), (52, 27364), (104, 13682), (208, 6841)]