28156780806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60945413}}^1$

素因数の和:60945436

約数の個数: 32

約数和(自身を含む): 70209116928

約数和(自身を除く): 42052336122

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 60945413, 121890826, 182836239, 365672478, 426617891, 670399543, 853235782, 1279853673, 1340799086, 2011198629, 2559707346, 4022397258, 4692796801, 9385593602, 14078390403, 28156780806]

約数ペア:

[(1, 28156780806), (2, 14078390403), (3, 9385593602), (6, 4692796801), (7, 4022397258), (11, 2559707346), (14, 2011198629), (21, 1340799086), (22, 1279853673), (33, 853235782), (42, 670399543), (66, 426617891), (77, 365672478), (154, 182836239), (231, 121890826), (462, 60945413)]