21629426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{118843}}^1$

素因数の和:118865

約数の個数: 16

約数和(自身を含む): 39931584

約数和(自身を除く): 18302158

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 118843, 237686, 831901, 1544959, 1663802, 3089918, 10814713, 21629426]

約数ペア:

[(1, 21629426), (2, 10814713), (7, 3089918), (13, 1663802), (14, 1544959), (26, 831901), (91, 237686), (182, 118843)]