21200362

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{1129}}^1$

素因数の和:1401

約数の個数: 16

約数和(自身を含む): 32747400

約数和(自身を除く): 11547038

約数列:

[1, 2, 41, 82, 229, 458, 1129, 2258, 9389, 18778, 46289, 92578, 258541, 517082, 10600181, 21200362]

約数ペア:

[(1, 21200362), (2, 10600181), (41, 517082), (82, 258541), (229, 92578), (458, 46289), (1129, 18778), (2258, 9389)]