28782664

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{53699}}^1$

素因数の和:53772

約数の個数: 16

約数和(自身を含む): 54774000

約数和(自身を除く): 25991336

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 53699, 107398, 214796, 429592, 3597833, 7195666, 14391332, 28782664]

約数ペア:

[(1, 28782664), (2, 14391332), (4, 7195666), (8, 3597833), (67, 429592), (134, 214796), (268, 107398), (536, 53699)]