2004662972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{45949}}^1$

素因数の和:46805

約数の個数: 24

約数和(自身を含む): 3782604000

約数和(自身を除く): 1777941028

約数列:

[1, 2, 4, 13, 26, 52, 839, 1678, 3356, 10907, 21814, 43628, 45949, 91898, 183796, 597337, 1194674, 2389348, 38551211, 77102422, 154204844, 501165743, 1002331486, 2004662972]

約数ペア:

[(1, 2004662972), (2, 1002331486), (4, 501165743), (13, 154204844), (26, 77102422), (52, 38551211), (839, 2389348), (1678, 1194674), (3356, 597337), (10907, 183796), (21814, 91898), (43628, 45949)]