28699210

素因数分解:

$2^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{1951}}^1$

素因数の和:3429

約数の個数: 16

約数和(自身を含む): 51720192

約数和(自身を除く): 23020982

約数列:

[1, 2, 5, 10, 1471, 1951, 2942, 3902, 7355, 9755, 14710, 19510, 2869921, 5739842, 14349605, 28699210]

約数ペア:

[(1, 28699210), (2, 14349605), (5, 5739842), (10, 2869921), (1471, 19510), (1951, 14710), (2942, 9755), (3902, 7355)]