788069052

素因数分解:

$2^2\times 3^2\times {\mathrm{21890807}}^1$

素因数の和:21890817

約数の個数: 18

約数和(自身を含む): 1992063528

約数和(自身を除く): 1203994476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 21890807, 43781614, 65672421, 87563228, 131344842, 197017263, 262689684, 394034526, 788069052]

約数ペア:

[(1, 788069052), (2, 394034526), (3, 262689684), (4, 197017263), (6, 131344842), (9, 87563228), (12, 65672421), (18, 43781614), (36, 21890807)]