291266378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{273233}}^1$

素因数の和:273289

約数の個数: 16

約数和(自身を含む): 481984776

約数和(自身を除く): 190718398

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 273233, 546466, 3552029, 7104058, 11202553, 22405106, 145633189, 291266378]

約数ペア:

[(1, 291266378), (2, 145633189), (13, 22405106), (26, 11202553), (41, 7104058), (82, 3552029), (533, 546466), (1066, 273233)]