879430804

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{247309}}^1$

素因数の和:247447

約数の個数: 24

約数和(自身を含む): 1772718080

約数和(自身を除く): 893287276

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 247309, 494618, 989236, 1731163, 3462326, 6924652, 31408243, 62816486, 125632972, 219857701, 439715402, 879430804]

約数ペア:

[(1, 879430804), (2, 439715402), (4, 219857701), (7, 125632972), (14, 62816486), (28, 31408243), (127, 6924652), (254, 3462326), (508, 1731163), (889, 989236), (1778, 494618), (3556, 247309)]