28371182

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{5347}}^1$

素因数の和:5735

約数の個数: 16

約数和(自身を含む): 48773760

約数和(自身を除く): 20402578

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 5347, 10694, 37429, 74858, 2026513, 4053026, 14185591, 28371182]

約数ペア:

[(1, 28371182), (2, 14185591), (7, 4053026), (14, 2026513), (379, 74858), (758, 37429), (2653, 10694), (5306, 5347)]