21905466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5441}}^1$

素因数の和:5518

約数の個数: 32

約数和(自身を含む): 48586176

約数和(自身を除く): 26680710

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 366, 671, 1342, 2013, 4026, 5441, 10882, 16323, 32646, 59851, 119702, 179553, 331901, 359106, 663802, 995703, 1991406, 3650911, 7301822, 10952733, 21905466]

約数ペア:

[(1, 21905466), (2, 10952733), (3, 7301822), (6, 3650911), (11, 1991406), (22, 995703), (33, 663802), (61, 359106), (66, 331901), (122, 179553), (183, 119702), (366, 59851), (671, 32646), (1342, 16323), (2013, 10882), (4026, 5441)]