31155056

素因数分解:

$2^4\times {\mathrm{1249}}^1\times {\mathrm{1559}}^1$

素因数の和:2816

約数の個数: 20

約数和(自身を含む): 60450000

約数和(自身を除く): 29294944

約数列:

[1, 2, 4, 8, 16, 1249, 1559, 2498, 3118, 4996, 6236, 9992, 12472, 19984, 24944, 1947191, 3894382, 7788764, 15577528, 31155056]

約数ペア:

[(1, 31155056), (2, 15577528), (4, 7788764), (8, 3894382), (16, 1947191), (1249, 24944), (1559, 19984), (2498, 12472), (3118, 9992), (4996, 6236)]