28440174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{677147}}^1$

素因数の和:677159

約数の個数: 16

約数和(自身を含む): 65006208

約数和(自身を除く): 36566034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 677147, 1354294, 2031441, 4062882, 4740029, 9480058, 14220087, 28440174]

約数ペア:

[(1, 28440174), (2, 14220087), (3, 9480058), (6, 4740029), (7, 4062882), (14, 2031441), (21, 1354294), (42, 677147)]