664613716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2851}}^1\times {\mathrm{4483}}^1$

素因数の和:7351

約数の個数: 24

約数和(自身を含む): 1253260064

約数和(自身を除く): 588646348

約数列:

[1, 2, 4, 13, 26, 52, 2851, 4483, 5702, 8966, 11404, 17932, 37063, 58279, 74126, 116558, 148252, 233116, 12781033, 25562066, 51124132, 166153429, 332306858, 664613716]

約数ペア:

[(1, 664613716), (2, 332306858), (4, 166153429), (13, 51124132), (26, 25562066), (52, 12781033), (2851, 233116), (4483, 148252), (5702, 116558), (8966, 74126), (11404, 58279), (17932, 37063)]