21829742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{11149}}^1$

素因数の和:11251

約数の個数: 16

約数和(自身を含む): 36126000

約数和(自身を除く): 14296258

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 11149, 22298, 122639, 245278, 992261, 1984522, 10914871, 21829742]

約数ペア:

[(1, 21829742), (2, 10914871), (11, 1984522), (22, 992261), (89, 245278), (178, 122639), (979, 22298), (1958, 11149)]