28622643

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18671}}^1$

素因数の和:18754

約数の個数: 16

約数和(自身を含む): 44215296

約数和(自身を除く): 15592653

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 18671, 56013, 130697, 392091, 1362983, 4088949, 9540881, 28622643]

約数ペア:

[(1, 28622643), (3, 9540881), (7, 4088949), (21, 1362983), (73, 392091), (219, 130697), (511, 56013), (1533, 18671)]