2691208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 5506200

約数和(自身を除く): 2814992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 229, 452, 458, 904, 916, 1469, 1832, 2938, 2977, 5876, 5954, 11752, 11908, 23816, 25877, 51754, 103508, 207016, 336401, 672802, 1345604, 2691208]

約数ペア:

[(1, 2691208), (2, 1345604), (4, 672802), (8, 336401), (13, 207016), (26, 103508), (52, 51754), (104, 25877), (113, 23816), (226, 11908), (229, 11752), (452, 5954), (458, 5876), (904, 2977), (916, 2938), (1469, 1832)]