398401074

素因数分解:

$2^1\times 3^2\times {\mathrm{2053}}^1\times {\mathrm{10781}}^1$

素因数の和:12842

約数の個数: 24

約数和(自身を含む): 863702892

約数和(自身を除く): 465301818

約数列:

[1, 2, 3, 6, 9, 18, 2053, 4106, 6159, 10781, 12318, 18477, 21562, 32343, 36954, 64686, 97029, 194058, 22133393, 44266786, 66400179, 132800358, 199200537, 398401074]

約数ペア:

[(1, 398401074), (2, 199200537), (3, 132800358), (6, 66400179), (9, 44266786), (18, 22133393), (2053, 194058), (4106, 97029), (6159, 64686), (10781, 36954), (12318, 32343), (18477, 21562)]