28751556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{140939}}^1$

素因数の和:140963

約数の個数: 24

約数和(自身を含む): 71033760

約数和(自身を除く): 42282204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 140939, 281878, 422817, 563756, 845634, 1691268, 2395963, 4791926, 7187889, 9583852, 14375778, 28751556]

約数ペア:

[(1, 28751556), (2, 14375778), (3, 9583852), (4, 7187889), (6, 4791926), (12, 2395963), (17, 1691268), (34, 845634), (51, 563756), (68, 422817), (102, 281878), (204, 140939)]