1621245434

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1\times {\mathrm{27743}}^1$

素因数の和:28285

約数の個数: 16

約数和(自身を含む): 2476984320

約数和(自身を除く): 855738886

約数列:

[1, 2, 61, 122, 479, 958, 27743, 29219, 55486, 58438, 1692323, 3384646, 13288897, 26577794, 810622717, 1621245434]

約数ペア:

[(1, 1621245434), (2, 810622717), (61, 26577794), (122, 13288897), (479, 3384646), (958, 1692323), (27743, 58438), (29219, 55486)]