7964684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21881}}^1$

素因数の和:21905

約数の個数: 24

約数和(自身を含む): 17155488

約数和(自身を除く): 9190804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 21881, 43762, 87524, 153167, 284453, 306334, 568906, 612668, 1137812, 1991171, 3982342, 7964684]

約数ペア:

[(1, 7964684), (2, 3982342), (4, 1991171), (7, 1137812), (13, 612668), (14, 568906), (26, 306334), (28, 284453), (52, 153167), (91, 87524), (182, 43762), (364, 21881)]