12023990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 23755680

約数和(自身を除く): 11731690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 389, 562, 778, 1405, 1945, 2810, 3091, 3890, 4279, 6182, 8558, 15455, 21395, 30910, 42790, 109309, 218618, 546545, 1093090, 1202399, 2404798, 6011995, 12023990]

約数ペア:

[(1, 12023990), (2, 6011995), (5, 2404798), (10, 1202399), (11, 1093090), (22, 546545), (55, 218618), (110, 109309), (281, 42790), (389, 30910), (562, 21395), (778, 15455), (1405, 8558), (1945, 6182), (2810, 4279), (3091, 3890)]