21822354

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{52711}}^1$

素因数の和:52742

約数の個数: 24

約数和(自身を含む): 49338432

約数和(自身を除く): 27516078

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 52711, 105422, 158133, 316266, 474399, 948798, 1212353, 2424706, 3637059, 7274118, 10911177, 21822354]

約数ペア:

[(1, 21822354), (2, 10911177), (3, 7274118), (6, 3637059), (9, 2424706), (18, 1212353), (23, 948798), (46, 474399), (69, 316266), (138, 158133), (207, 105422), (414, 52711)]