1985776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9547}}^1$

素因数の和:9568

約数の個数: 20

約数和(自身を含む): 4143832

約数和(自身を除く): 2158056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9547, 19094, 38188, 76376, 124111, 152752, 248222, 496444, 992888, 1985776]

約数ペア:

[(1, 1985776), (2, 992888), (4, 496444), (8, 248222), (13, 152752), (16, 124111), (26, 76376), (52, 38188), (104, 19094), (208, 9547)]