2912508221

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{228737}}^1$

素因数の和:228868

約数の個数: 16

約数和(自身を含む): 3557333376

約数和(自身を除く): 644825155

約数列:

[1, 7, 17, 107, 119, 749, 1819, 12733, 228737, 1601159, 3888529, 24474859, 27219703, 171324013, 416072603, 2912508221]

約数ペア:

[(1, 2912508221), (7, 416072603), (17, 171324013), (107, 27219703), (119, 24474859), (749, 3888529), (1819, 1601159), (12733, 228737)]