31517596

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{65119}}^1$

素因数の和:65145

約数の個数: 18

約数和(自身を含む): 60626720

約数和(自身を除く): 29109124

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 65119, 130238, 260476, 716309, 1432618, 2865236, 7879399, 15758798, 31517596]

約数ペア:

[(1, 31517596), (2, 15758798), (4, 7879399), (11, 2865236), (22, 1432618), (44, 716309), (121, 260476), (242, 130238), (484, 65119)]