31224886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11927}}^1$

素因数の和:11964

約数の個数: 32

約数和(自身を含む): 61834752

約数和(自身を除く): 30609866

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 11927, 23854, 83489, 131197, 166978, 202759, 262394, 405518, 918379, 1419313, 1836758, 2230349, 2838626, 4460698, 15612443, 31224886]

約数ペア:

[(1, 31224886), (2, 15612443), (7, 4460698), (11, 2838626), (14, 2230349), (17, 1836758), (22, 1419313), (34, 918379), (77, 405518), (119, 262394), (154, 202759), (187, 166978), (238, 131197), (374, 83489), (1309, 23854), (2618, 11927)]