28909426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{158843}}^1$

素因数の和:158865

約数の個数: 16

約数和(自身を含む): 53371584

約数和(自身を除く): 24462158

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 158843, 317686, 1111901, 2064959, 2223802, 4129918, 14454713, 28909426]

約数ペア:

[(1, 28909426), (2, 14454713), (7, 4129918), (13, 2223802), (14, 2064959), (26, 1111901), (91, 317686), (182, 158843)]