21048462

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{11353}}^1$

素因数の和:11464

約数の個数: 24

約数和(自身を含む): 46051824

約数和(自身を除く): 25003362

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 11353, 22706, 34059, 68118, 102177, 204354, 1169359, 2338718, 3508077, 7016154, 10524231, 21048462]

約数ペア:

[(1, 21048462), (2, 10524231), (3, 7016154), (6, 3508077), (9, 2338718), (18, 1169359), (103, 204354), (206, 102177), (309, 68118), (618, 34059), (927, 22706), (1854, 11353)]