2157580952

素因数分解:

$2^3\times {\mathrm{719}}^1\times {\mathrm{375101}}^1$

素因数の和:375826

約数の個数: 16

約数和(自身を含む): 4051101600

約数和(自身を除く): 1893520648

約数列:

[1, 2, 4, 8, 719, 1438, 2876, 5752, 375101, 750202, 1500404, 3000808, 269697619, 539395238, 1078790476, 2157580952]

約数ペア:

[(1, 2157580952), (2, 1078790476), (4, 539395238), (8, 269697619), (719, 3000808), (1438, 1500404), (2876, 750202), (5752, 375101)]