89238338

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5281}}^1$

素因数の和:5378

約数の個数: 32

約数和(自身を含む): 164291328

約数和(自身を除く): 75052990

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 2414, 5281, 8449, 10562, 16898, 36967, 73934, 89777, 179554, 374951, 628439, 749902, 1256878, 2624657, 5249314, 6374167, 12748334, 44619169, 89238338]

約数ペア:

[(1, 89238338), (2, 44619169), (7, 12748334), (14, 6374167), (17, 5249314), (34, 2624657), (71, 1256878), (119, 749902), (142, 628439), (238, 374951), (497, 179554), (994, 89777), (1207, 73934), (2414, 36967), (5281, 16898), (8449, 10562)]