31012558

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{1163}}^1$

素因数の和:1431

約数の個数: 16

約数和(自身を含む): 47491200

約数和(自身を除く): 16478642

約数列:

[1, 2, 67, 134, 199, 398, 1163, 2326, 13333, 26666, 77921, 155842, 231437, 462874, 15506279, 31012558]

約数ペア:

[(1, 31012558), (2, 15506279), (67, 462874), (134, 231437), (199, 155842), (398, 77921), (1163, 26666), (2326, 13333)]