747804924

素因数分解:

$2^2\times 3^2\times {\mathrm{20772359}}^1$

素因数の和:20772369

約数の個数: 18

約数和(自身を含む): 1890284760

約数和(自身を除く): 1142479836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 20772359, 41544718, 62317077, 83089436, 124634154, 186951231, 249268308, 373902462, 747804924]

約数ペア:

[(1, 747804924), (2, 373902462), (3, 249268308), (4, 186951231), (6, 124634154), (9, 83089436), (12, 62317077), (18, 41544718), (36, 20772359)]