28118541

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{1381}}^1$

素因数の和:2012

約数の個数: 16

約数和(自身を含む): 40995648

約数和(自身を除く): 12877107

約数列:

[1, 3, 11, 33, 617, 1381, 1851, 4143, 6787, 15191, 20361, 45573, 852077, 2556231, 9372847, 28118541]

約数ペア:

[(1, 28118541), (3, 9372847), (11, 2556231), (33, 852077), (617, 45573), (1381, 20361), (1851, 15191), (4143, 6787)]