31630282

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1097

約数の個数: 16

約数和(自身を含む): 48201480

約数和(自身を除く): 16571198

約数列:

[1, 2, 113, 173, 226, 346, 809, 1618, 19549, 39098, 91417, 139957, 182834, 279914, 15815141, 31630282]

約数ペア:

[(1, 31630282), (2, 15815141), (113, 279914), (173, 182834), (226, 139957), (346, 91417), (809, 39098), (1618, 19549)]