7919908

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 14273280

約数和(自身を除く): 6353372

約数列:

[1, 2, 4, 71, 79, 142, 158, 284, 316, 353, 706, 1412, 5609, 11218, 22436, 25063, 27887, 50126, 55774, 100252, 111548, 1979977, 3959954, 7919908]

約数ペア:

[(1, 7919908), (2, 3959954), (4, 1979977), (71, 111548), (79, 100252), (142, 55774), (158, 50126), (284, 27887), (316, 25063), (353, 22436), (706, 11218), (1412, 5609)]