21377102

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{523}}^1$

素因数の和:823

約数の個数: 16

約数和(自身を含む): 32596992

約数和(自身を除く): 11219890

約数列:

[1, 2, 107, 191, 214, 382, 523, 1046, 20437, 40874, 55961, 99893, 111922, 199786, 10688551, 21377102]

約数ペア:

[(1, 21377102), (2, 10688551), (107, 199786), (191, 111922), (214, 99893), (382, 55961), (523, 40874), (1046, 20437)]