4420172012

素因数分解:

$2^2\times {\mathrm{647}}^1\times {\mathrm{769}}^1\times {\mathrm{2221}}^1$

素因数の和:3641

約数の個数: 24

約数和(自身を含む): 7760823840

約数和(自身を除く): 3340651828

約数列:

[1, 2, 4, 647, 769, 1294, 1538, 2221, 2588, 3076, 4442, 8884, 497543, 995086, 1436987, 1707949, 1990172, 2873974, 3415898, 5747948, 6831796, 1105043003, 2210086006, 4420172012]

約数ペア:

[(1, 4420172012), (2, 2210086006), (4, 1105043003), (647, 6831796), (769, 5747948), (1294, 3415898), (1538, 2873974), (2221, 1990172), (2588, 1707949), (3076, 1436987), (4442, 995086), (8884, 497543)]