7971128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 16416000

約数和(自身を除く): 8444872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239, 379, 478, 758, 956, 1516, 1912, 2629, 3032, 4169, 5258, 8338, 10516, 16676, 21032, 33352, 90581, 181162, 362324, 724648, 996391, 1992782, 3985564, 7971128]

約数ペア:

[(1, 7971128), (2, 3985564), (4, 1992782), (8, 996391), (11, 724648), (22, 362324), (44, 181162), (88, 90581), (239, 33352), (379, 21032), (478, 16676), (758, 10516), (956, 8338), (1516, 5258), (1912, 4169), (2629, 3032)]