1213372228

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{134401}}^1$

素因数の和:134503

約数の個数: 24

約数和(自身を含む): 2216557784

約数和(自身を除く): 1003185556

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 2257, 4514, 9028, 134401, 268802, 537604, 4972837, 8198461, 9945674, 16396922, 19891348, 32793844, 303343057, 606686114, 1213372228]

約数ペア:

[(1, 1213372228), (2, 606686114), (4, 303343057), (37, 32793844), (61, 19891348), (74, 16396922), (122, 9945674), (148, 8198461), (244, 4972837), (2257, 537604), (4514, 268802), (9028, 134401)]