1155844984

素因数分解:

$2^3\times 7^1\times {\mathrm{20640089}}^1$

素因数の和:20640102

約数の個数: 16

約数和(自身を含む): 2476810800

約数和(自身を除く): 1320965816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 20640089, 41280178, 82560356, 144480623, 165120712, 288961246, 577922492, 1155844984]

約数ペア:

[(1, 1155844984), (2, 577922492), (4, 288961246), (7, 165120712), (8, 144480623), (14, 82560356), (28, 41280178), (56, 20640089)]