247948116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1589411}}^1$

素因数の和:1589431

約数の個数: 24

約数和(自身を含む): 623049504

約数和(自身を除く): 375101388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1589411, 3178822, 4768233, 6357644, 9536466, 19072932, 20662343, 41324686, 61987029, 82649372, 123974058, 247948116]

約数ペア:

[(1, 247948116), (2, 123974058), (3, 82649372), (4, 61987029), (6, 41324686), (12, 20662343), (13, 19072932), (26, 9536466), (39, 6357644), (52, 4768233), (78, 3178822), (156, 1589411)]