2220524

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{97}}^2$

素因数の和:257

約数の個数: 18

約数和(自身を含む): 3992940

約数和(自身を除く): 1772416

約数列:

[1, 2, 4, 59, 97, 118, 194, 236, 388, 5723, 9409, 11446, 18818, 22892, 37636, 555131, 1110262, 2220524]

約数ペア:

[(1, 2220524), (2, 1110262), (4, 555131), (59, 37636), (97, 22892), (118, 18818), (194, 11446), (236, 9409), (388, 5723)]