28796502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{685631}}^1$

素因数の和:685643

約数の個数: 16

約数和(自身を含む): 65820672

約数和(自身を除く): 37024170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 685631, 1371262, 2056893, 4113786, 4799417, 9598834, 14398251, 28796502]

約数ペア:

[(1, 28796502), (2, 14398251), (3, 9598834), (6, 4799417), (7, 4113786), (14, 2056893), (21, 1371262), (42, 685631)]