1286136109426

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{443}}^1\times {\mathrm{494927}}^1$

素因数の和:495798

約数の個数: 32

約数和(自身を含む): 2215060162560

約数和(自身を除く): 928924053134

約数列:

[1, 2, 7, 14, 419, 443, 838, 886, 2933, 3101, 5866, 6202, 185617, 371234, 494927, 989854, 1299319, 2598638, 3464489, 6928978, 207374413, 219252661, 414748826, 438505322, 1451620891, 1534768627, 2903241782, 3069537254, 91866864959, 183733729918, 643068054713, 1286136109426]

約数ペア:

[(1, 1286136109426), (2, 643068054713), (7, 183733729918), (14, 91866864959), (419, 3069537254), (443, 2903241782), (838, 1534768627), (886, 1451620891), (2933, 438505322), (3101, 414748826), (5866, 219252661), (6202, 207374413), (185617, 6928978), (371234, 3464489), (494927, 2598638), (989854, 1299319)]