12783238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 22024800

約数和(自身を除く): 9241562

約数列:

[1, 2, 13, 19, 26, 38, 113, 226, 229, 247, 458, 494, 1469, 2147, 2938, 2977, 4294, 4351, 5954, 8702, 25877, 27911, 51754, 55822, 56563, 113126, 336401, 491663, 672802, 983326, 6391619, 12783238]

約数ペア:

[(1, 12783238), (2, 6391619), (13, 983326), (19, 672802), (26, 491663), (38, 336401), (113, 113126), (226, 56563), (229, 55822), (247, 51754), (458, 27911), (494, 25877), (1469, 8702), (2147, 5954), (2938, 4351), (2977, 4294)]