16220876

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9497}}^1$

素因数の和:9569

約数の個数: 24

約数和(自身を含む): 32977056

約数和(自身を除く): 16756180

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 9497, 18994, 37988, 66479, 132958, 265916, 579317, 1158634, 2317268, 4055219, 8110438, 16220876]

約数ペア:

[(1, 16220876), (2, 8110438), (4, 4055219), (7, 2317268), (14, 1158634), (28, 579317), (61, 265916), (122, 132958), (244, 66479), (427, 37988), (854, 18994), (1708, 9497)]