27278858

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{4211}}^1$

素因数の和:4333

約数の個数: 16

約数和(自身を含む): 42456960

約数和(自身を除く): 15178102

約数列:

[1, 2, 41, 79, 82, 158, 3239, 4211, 6478, 8422, 172651, 332669, 345302, 665338, 13639429, 27278858]

約数ペア:

[(1, 27278858), (2, 13639429), (41, 665338), (79, 345302), (82, 332669), (158, 172651), (3239, 8422), (4211, 6478)]