2904142768

素因数分解:

$2^4\times {\mathrm{1637}}^1\times {\mathrm{110879}}^1$

素因数の和:112524

約数の個数: 20

約数和(自身を含む): 5630264640

約数和(自身を除く): 2726121872

約数列:

[1, 2, 4, 8, 16, 1637, 3274, 6548, 13096, 26192, 110879, 221758, 443516, 887032, 1774064, 181508923, 363017846, 726035692, 1452071384, 2904142768]

約数ペア:

[(1, 2904142768), (2, 1452071384), (4, 726035692), (8, 363017846), (16, 181508923), (1637, 1774064), (3274, 887032), (6548, 443516), (13096, 221758), (26192, 110879)]