28019586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3727}}^1$

素因数の和:3918

約数の個数: 32

約数和(自身を含む): 64419840

約数和(自身を除く): 36400254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 2506, 3727, 3759, 7454, 7518, 11181, 22362, 26089, 52178, 78267, 156534, 667133, 1334266, 2001399, 4002798, 4669931, 9339862, 14009793, 28019586]

約数ペア:

[(1, 28019586), (2, 14009793), (3, 9339862), (6, 4669931), (7, 4002798), (14, 2001399), (21, 1334266), (42, 667133), (179, 156534), (358, 78267), (537, 52178), (1074, 26089), (1253, 22362), (2506, 11181), (3727, 7518), (3759, 7454)]