21369752

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{92111}}^1$

素因数の和:92146

約数の個数: 16

約数和(自身を含む): 41450400

約数和(自身を除く): 20080648

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 92111, 184222, 368444, 736888, 2671219, 5342438, 10684876, 21369752]

約数ペア:

[(1, 21369752), (2, 10684876), (4, 5342438), (8, 2671219), (29, 736888), (58, 368444), (116, 184222), (232, 92111)]