21358582

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 38610432

約数和(自身を除く): 17251850

約数列:

[1, 2, 7, 14, 23, 46, 113, 161, 226, 322, 587, 791, 1174, 1582, 2599, 4109, 5198, 8218, 13501, 18193, 27002, 36386, 66331, 94507, 132662, 189014, 464317, 928634, 1525613, 3051226, 10679291, 21358582]

約数ペア:

[(1, 21358582), (2, 10679291), (7, 3051226), (14, 1525613), (23, 928634), (46, 464317), (113, 189014), (161, 132662), (226, 94507), (322, 66331), (587, 36386), (791, 27002), (1174, 18193), (1582, 13501), (2599, 8218), (4109, 5198)]