27278698

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1973}}^1$

素因数の和:2229

約数の個数: 16

約数和(自身を含む): 42448896

約数和(自身を除く): 15170198

約数列:

[1, 2, 31, 62, 223, 446, 1973, 3946, 6913, 13826, 61163, 122326, 439979, 879958, 13639349, 27278698]

約数ペア:

[(1, 27278698), (2, 13639349), (31, 879958), (62, 439979), (223, 122326), (446, 61163), (1973, 13826), (3946, 6913)]