21143204

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1613}}^1$

素因数の和:1759

約数の個数: 24

約数和(自身を含む): 38639160

約数和(自身を除く): 17495956

約数列:

[1, 2, 4, 29, 58, 113, 116, 226, 452, 1613, 3226, 3277, 6452, 6554, 13108, 46777, 93554, 182269, 187108, 364538, 729076, 5285801, 10571602, 21143204]

約数ペア:

[(1, 21143204), (2, 10571602), (4, 5285801), (29, 729076), (58, 364538), (113, 187108), (116, 182269), (226, 93554), (452, 46777), (1613, 13108), (3226, 6554), (3277, 6452)]