419909984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1009399}}^1$

素因数の和:1009422

約数の個数: 24

約数和(自身を含む): 890290800

約数和(自身を除く): 470380816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1009399, 2018798, 4037596, 8075192, 13122187, 16150384, 26244374, 32300768, 52488748, 104977496, 209954992, 419909984]

約数ペア:

[(1, 419909984), (2, 209954992), (4, 104977496), (8, 52488748), (13, 32300768), (16, 26244374), (26, 16150384), (32, 13122187), (52, 8075192), (104, 4037596), (208, 2018798), (416, 1009399)]