12420894

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 26256384

約数和(自身を除く): 13835490

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 1553, 2666, 3106, 3999, 4659, 7998, 9318, 48143, 66779, 96286, 133558, 144429, 200337, 288858, 400674, 2070149, 4140298, 6210447, 12420894]

約数ペア:

[(1, 12420894), (2, 6210447), (3, 4140298), (6, 2070149), (31, 400674), (43, 288858), (62, 200337), (86, 144429), (93, 133558), (129, 96286), (186, 66779), (258, 48143), (1333, 9318), (1553, 7998), (2666, 4659), (3106, 3999)]