21167690044

素因数分解:

$2^2\times {\mathrm{1231}}^1\times {\mathrm{4298881}}^1$

素因数の和:4300116

約数の個数: 12

約数和(自身を含む): 37073558368

約数和(自身を除く): 15905868324

約数列:

[1, 2, 4, 1231, 2462, 4924, 4298881, 8597762, 17195524, 5291922511, 10583845022, 21167690044]

約数ペア:

[(1, 21167690044), (2, 10583845022), (4, 5291922511), (1231, 17195524), (2462, 8597762), (4924, 4298881)]