55175494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{18043}}^1$

素因数の和:18195

約数の個数: 16

約数和(自身を含む): 90941760

約数和(自身を除く): 35766266

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 18043, 36086, 198473, 396946, 2507977, 5015954, 27587747, 55175494]

約数ペア:

[(1, 55175494), (2, 27587747), (11, 5015954), (22, 2507977), (139, 396946), (278, 198473), (1529, 36086), (3058, 18043)]