1256222742

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{13441}}^1$

素因数の和:13904

約数の個数: 32

約数和(自身を含む): 2586670944

約数和(自身を除く): 1330448202

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 421, 842, 1263, 2526, 13441, 15577, 26882, 31154, 40323, 46731, 80646, 93462, 497317, 994634, 1491951, 2983902, 5658661, 11317322, 16975983, 33951966, 209370457, 418740914, 628111371, 1256222742]

約数ペア:

[(1, 1256222742), (2, 628111371), (3, 418740914), (6, 209370457), (37, 33951966), (74, 16975983), (111, 11317322), (222, 5658661), (421, 2983902), (842, 1491951), (1263, 994634), (2526, 497317), (13441, 93462), (15577, 80646), (26882, 46731), (31154, 40323)]