27896642

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{911}}^1$

素因数の和:1225

約数の個数: 16

約数和(自身を含む): 42747264

約数和(自身を除く): 14850622

約数列:

[1, 2, 61, 122, 251, 502, 911, 1822, 15311, 30622, 55571, 111142, 228661, 457322, 13948321, 27896642]

約数ペア:

[(1, 27896642), (2, 13948321), (61, 457322), (122, 228661), (251, 111142), (502, 55571), (911, 30622), (1822, 15311)]