868447684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{61627}}^1$

素因数の和:61915

約数の個数: 24

約数和(自身を含む): 1642755968

約数和(自身を除く): 774308284

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 3523, 7046, 14092, 61627, 123254, 246508, 801151, 1602302, 3204604, 16700917, 33401834, 66803668, 217111921, 434223842, 868447684]

約数ペア:

[(1, 868447684), (2, 434223842), (4, 217111921), (13, 66803668), (26, 33401834), (52, 16700917), (271, 3204604), (542, 1602302), (1084, 801151), (3523, 246508), (7046, 123254), (14092, 61627)]