724928464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3485233}}^1$

素因数の和:3485254

約数の個数: 20

約数和(自身を含む): 1512591556

約数和(自身を除く): 787663092

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3485233, 6970466, 13940932, 27881864, 45308029, 55763728, 90616058, 181232116, 362464232, 724928464]

約数ペア:

[(1, 724928464), (2, 362464232), (4, 181232116), (8, 90616058), (13, 55763728), (16, 45308029), (26, 27881864), (52, 13940932), (104, 6970466), (208, 3485233)]