31630652

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 56448000

約数和(自身を除く): 24817348

約数列:

[1, 2, 4, 79, 158, 199, 316, 398, 503, 796, 1006, 2012, 15721, 31442, 39737, 62884, 79474, 100097, 158948, 200194, 400388, 7907663, 15815326, 31630652]

約数ペア:

[(1, 31630652), (2, 15815326), (4, 7907663), (79, 400388), (158, 200194), (199, 158948), (316, 100097), (398, 79474), (503, 62884), (796, 39737), (1006, 31442), (2012, 15721)]