819701974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{2617}}^1$

素因数の和:4360

約数の個数: 32

約数和(自身を含む): 1514753856

約数和(自身を除く): 695051882

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1721, 2617, 3442, 5234, 12047, 18319, 22373, 24094, 34021, 36638, 44746, 68042, 156611, 238147, 313222, 476294, 4503857, 9007714, 31526999, 58550141, 63053998, 117100282, 409850987, 819701974]

約数ペア:

[(1, 819701974), (2, 409850987), (7, 117100282), (13, 63053998), (14, 58550141), (26, 31526999), (91, 9007714), (182, 4503857), (1721, 476294), (2617, 313222), (3442, 238147), (5234, 156611), (12047, 68042), (18319, 44746), (22373, 36638), (24094, 34021)]