21164954

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{3613}}^1$

素因数の和:3745

約数の個数: 16

約数和(自身を含む): 33176520

約数和(自身を除く): 12011566

約数列:

[1, 2, 29, 58, 101, 202, 2929, 3613, 5858, 7226, 104777, 209554, 364913, 729826, 10582477, 21164954]

約数ペア:

[(1, 21164954), (2, 10582477), (29, 729826), (58, 364913), (101, 209554), (202, 104777), (2929, 7226), (3613, 5858)]