400856436

素因数分解:

$2^2\times 3^2\times {\mathrm{11134901}}^1$

素因数の和:11134911

約数の個数: 18

約数和(自身を含む): 1013276082

約数和(自身を除く): 612419646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 11134901, 22269802, 33404703, 44539604, 66809406, 100214109, 133618812, 200428218, 400856436]

約数ペア:

[(1, 400856436), (2, 200428218), (3, 133618812), (4, 100214109), (6, 66809406), (9, 44539604), (12, 33404703), (18, 22269802), (36, 11134901)]