21741146

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{26321}}^1$

素因数の和:26389

約数の個数: 16

約数和(自身を含む): 37903680

約数和(自身を除く): 16162534

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 26321, 52642, 184247, 368494, 1552939, 3105878, 10870573, 21741146]

約数ペア:

[(1, 21741146), (2, 10870573), (7, 3105878), (14, 1552939), (59, 368494), (118, 184247), (413, 52642), (826, 26321)]