1161720494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2861}}^1\times {\mathrm{18457}}^1$

素因数の和:21331

約数の個数: 16

約数和(自身を含む): 1901764656

約数和(自身を除く): 740044162

約数列:

[1, 2, 11, 22, 2861, 5722, 18457, 31471, 36914, 62942, 203027, 406054, 52805477, 105610954, 580860247, 1161720494]

約数ペア:

[(1, 1161720494), (2, 580860247), (11, 105610954), (22, 52805477), (2861, 406054), (5722, 203027), (18457, 62942), (31471, 36914)]