281330832038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{12455983}}^1$

素因数の和:12456499

約数の個数: 16

約数和(自身を含む): 441240777216

約数和(自身を除く): 159909945178

約数列:

[1, 2, 23, 46, 491, 982, 11293, 22586, 12455983, 24911966, 286487609, 572975218, 6115887653, 12231775306, 140665416019, 281330832038]

約数ペア:

[(1, 281330832038), (2, 140665416019), (23, 12231775306), (46, 6115887653), (491, 572975218), (982, 286487609), (11293, 24911966), (22586, 12455983)]