815940034

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1567}}^1\times {\mathrm{2861}}^1$

素因数の和:4450

約数の個数: 32

約数和(自身を含む): 1507838976

約数和(自身を除く): 691898942

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1567, 2861, 3134, 5722, 10969, 20027, 20371, 21938, 37193, 40054, 40742, 74386, 142597, 260351, 285194, 520702, 4483187, 8966374, 31382309, 58281431, 62764618, 116562862, 407970017, 815940034]

約数ペア:

[(1, 815940034), (2, 407970017), (7, 116562862), (13, 62764618), (14, 58281431), (26, 31382309), (91, 8966374), (182, 4483187), (1567, 520702), (2861, 285194), (3134, 260351), (5722, 142597), (10969, 74386), (20027, 40742), (20371, 40054), (21938, 37193)]