2100085468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{70729}}^1$

素因数の和:71317

約数の個数: 24

約数和(自身を含む): 3964840880

約数和(自身を除く): 1864755412

約数列:

[1, 2, 4, 13, 26, 52, 571, 1142, 2284, 7423, 14846, 29692, 70729, 141458, 282916, 919477, 1838954, 3677908, 40386259, 80772518, 161545036, 525021367, 1050042734, 2100085468]

約数ペア:

[(1, 2100085468), (2, 1050042734), (4, 525021367), (13, 161545036), (26, 80772518), (52, 40386259), (571, 3677908), (1142, 1838954), (2284, 919477), (7423, 282916), (14846, 141458), (29692, 70729)]