21167123938

素因数分解:

$2^1\times {\mathrm{733}}^1\times {\mathrm{829}}^1\times {\mathrm{17417}}^1$

素因数の和:18981

約数の個数: 16

約数和(自身を含む): 31834181880

約数和(自身を除く): 10667057942

約数列:

[1, 2, 733, 829, 1466, 1658, 17417, 34834, 607657, 1215314, 12766661, 14438693, 25533322, 28877386, 10583561969, 21167123938]

約数ペア:

[(1, 21167123938), (2, 10583561969), (733, 28877386), (829, 25533322), (1466, 14438693), (1658, 12766661), (17417, 1215314), (34834, 607657)]