42638258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{4327}}^1$

素因数の和:4721

約数の個数: 16

約数和(自身を含む): 69074880

約数和(自身を除く): 26436622

約数列:

[1, 2, 13, 26, 379, 758, 4327, 4927, 8654, 9854, 56251, 112502, 1639933, 3279866, 21319129, 42638258]

約数ペア:

[(1, 42638258), (2, 21319129), (13, 3279866), (26, 1639933), (379, 112502), (758, 56251), (4327, 9854), (4927, 8654)]