89141228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{10607}}^1$

素因数の和:10813

約数の個数: 24

約数和(自身を含む): 171085824

約数和(自身を除く): 81944596

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 8404, 10607, 21214, 42428, 116677, 233354, 466708, 2025937, 4051874, 8103748, 22285307, 44570614, 89141228]

約数ペア:

[(1, 89141228), (2, 44570614), (4, 22285307), (11, 8103748), (22, 4051874), (44, 2025937), (191, 466708), (382, 233354), (764, 116677), (2101, 42428), (4202, 21214), (8404, 10607)]