215567876

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{2711}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 383021184

約数和(自身を除く): 167453308

約数列:

[1, 2, 4, 103, 193, 206, 386, 412, 772, 2711, 5422, 10844, 19879, 39758, 79516, 279233, 523223, 558466, 1046446, 1116932, 2092892, 53891969, 107783938, 215567876]

約数ペア:

[(1, 215567876), (2, 107783938), (4, 53891969), (103, 2092892), (193, 1116932), (206, 1046446), (386, 558466), (412, 523223), (772, 279233), (2711, 79516), (5422, 39758), (10844, 19879)]