27785654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 47567520

約数和(自身を除く): 19781866

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 377, 559, 754, 857, 1118, 1247, 1714, 2494, 11141, 16211, 22282, 24853, 32422, 36851, 49706, 73702, 323089, 479063, 646178, 958126, 1068679, 2137358, 13892827, 27785654]

約数ペア:

[(1, 27785654), (2, 13892827), (13, 2137358), (26, 1068679), (29, 958126), (43, 646178), (58, 479063), (86, 323089), (377, 73702), (559, 49706), (754, 36851), (857, 32422), (1118, 24853), (1247, 22282), (1714, 16211), (2494, 11141)]