25889278

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1979}}^1$

素因数の和:2223

約数の個数: 16

約数和(自身を含む): 40296960

約数和(自身を除く): 14407682

約数列:

[1, 2, 31, 62, 211, 422, 1979, 3958, 6541, 13082, 61349, 122698, 417569, 835138, 12944639, 25889278]

約数ペア:

[(1, 25889278), (2, 12944639), (31, 835138), (62, 417569), (211, 122698), (422, 61349), (1979, 13082), (3958, 6541)]