27801854

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{10937}}^1$

素因数の和:11011

約数の個数: 16

約数和(自身を含む): 44102016

約数和(自身を除く): 16300162

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 10937, 21874, 339047, 448417, 678094, 896834, 13900927, 27801854]

約数ペア:

[(1, 27801854), (2, 13900927), (31, 896834), (41, 678094), (62, 448417), (82, 339047), (1271, 21874), (2542, 10937)]