1298138772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{2207719}}^1$

素因数の和:2207740

約数の個数: 36

約数和(自身を含む): 3523521120

約数和(自身を除く): 2225382348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 2207719, 4415438, 6623157, 8830876, 13246314, 15454033, 26492628, 30908066, 46362099, 61816132, 92724198, 108178231, 185448396, 216356462, 324534693, 432712924, 649069386, 1298138772]

約数ペア:

[(1, 1298138772), (2, 649069386), (3, 432712924), (4, 324534693), (6, 216356462), (7, 185448396), (12, 108178231), (14, 92724198), (21, 61816132), (28, 46362099), (42, 30908066), (49, 26492628), (84, 15454033), (98, 13246314), (147, 8830876), (196, 6623157), (294, 4415438), (588, 2207719)]