28091859

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{797}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 38814720

約数和(自身を除く): 10722861

約数列:

[1, 3, 31, 93, 379, 797, 1137, 2391, 11749, 24707, 35247, 74121, 302063, 906189, 9363953, 28091859]

約数ペア:

[(1, 28091859), (3, 9363953), (31, 906189), (93, 302063), (379, 74121), (797, 35247), (1137, 24707), (2391, 11749)]