21424714

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{1151}}^1$

素因数の和:1421

約数の個数: 16

約数和(自身を含む): 33094656

約数和(自身を除く): 11669942

約数列:

[1, 2, 41, 82, 227, 454, 1151, 2302, 9307, 18614, 47191, 94382, 261277, 522554, 10712357, 21424714]

約数ペア:

[(1, 21424714), (2, 10712357), (41, 522554), (82, 261277), (227, 94382), (454, 47191), (1151, 18614), (2302, 9307)]