31329766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8669}}^1$

素因数の和:8823

約数の個数: 16

約数和(自身を含む): 50979600

約数和(自身を除く): 19649834

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 8669, 17338, 112697, 225394, 1204991, 2409982, 15664883, 31329766]

約数ペア:

[(1, 31329766), (2, 15664883), (13, 2409982), (26, 1204991), (139, 225394), (278, 112697), (1807, 17338), (3614, 8669)]