11947130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3169}}^1$

素因数の和:3218

約数の個数: 32

約数和(自身を含む): 23965200

約数和(自身を除く): 12018070

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3169, 3770, 6338, 15845, 31690, 41197, 82394, 91901, 183802, 205985, 411970, 459505, 919010, 1194713, 2389426, 5973565, 11947130]

約数ペア:

[(1, 11947130), (2, 5973565), (5, 2389426), (10, 1194713), (13, 919010), (26, 459505), (29, 411970), (58, 205985), (65, 183802), (130, 91901), (145, 82394), (290, 41197), (377, 31690), (754, 15845), (1885, 6338), (3169, 3770)]