309542012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{55633}}^1$

素因数の和:55757

約数の個数: 24

約数和(自身を含む): 588830256

約数和(自身を除く): 279288244

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 55633, 111266, 222532, 723229, 1446458, 2892916, 5952731, 11905462, 23810924, 77385503, 154771006, 309542012]

約数ペア:

[(1, 309542012), (2, 154771006), (4, 77385503), (13, 23810924), (26, 11905462), (52, 5952731), (107, 2892916), (214, 1446458), (428, 723229), (1391, 222532), (2782, 111266), (5564, 55633)]