26863990

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{11731}}^1$

素因数の和:11967

約数の個数: 16

約数和(自身を含む): 48570480

約数和(自身を除く): 21706490

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 11731, 23462, 58655, 117310, 2686399, 5372798, 13431995, 26863990]

約数ペア:

[(1, 26863990), (2, 13431995), (5, 5372798), (10, 2686399), (229, 117310), (458, 58655), (1145, 23462), (2290, 11731)]