4205828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1567}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 8166144

約数和(自身を除く): 3960316

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 1567, 2684, 3134, 6268, 17237, 34474, 68948, 95587, 191174, 382348, 1051457, 2102914, 4205828]

約数ペア:

[(1, 4205828), (2, 2102914), (4, 1051457), (11, 382348), (22, 191174), (44, 95587), (61, 68948), (122, 34474), (244, 17237), (671, 6268), (1342, 3134), (1567, 2684)]