249002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 16

約数和(自身を含む): 411432

約数和(自身を除く): 162430

約数列:

[1, 2, 13, 26, 61, 122, 157, 314, 793, 1586, 2041, 4082, 9577, 19154, 124501, 249002]

約数ペア:

[(1, 249002), (2, 124501), (13, 19154), (26, 9577), (61, 4082), (122, 2041), (157, 1586), (314, 793)]