21671569304

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35181119}}^1$

素因数の和:35181143

約数の個数: 32

約数和(自身を含む): 50660812800

約数和(自身を除く): 28989243496

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 35181119, 70362238, 140724476, 246267833, 281448952, 386992309, 492535666, 773984618, 985071332, 1547969236, 1970142664, 2708946163, 3095938472, 5417892326, 10835784652, 21671569304]

約数ペア:

[(1, 21671569304), (2, 10835784652), (4, 5417892326), (7, 3095938472), (8, 2708946163), (11, 1970142664), (14, 1547969236), (22, 985071332), (28, 773984618), (44, 492535666), (56, 386992309), (77, 281448952), (88, 246267833), (154, 140724476), (308, 70362238), (616, 35181119)]