28118811

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58217}}^1$

素因数の和:58250

約数の個数: 16

約数和(自身を含む): 44711424

約数和(自身を除く): 16592613

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 58217, 174651, 407519, 1222557, 1338991, 4016973, 9372937, 28118811]

約数ペア:

[(1, 28118811), (3, 9372937), (7, 4016973), (21, 1338991), (23, 1222557), (69, 407519), (161, 174651), (483, 58217)]