27811408

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{1973}}^1$

素因数の和:2862

約数の個数: 20

約数和(自身を含む): 53973108

約数和(自身を除く): 26161700

約数列:

[1, 2, 4, 8, 16, 881, 1762, 1973, 3524, 3946, 7048, 7892, 14096, 15784, 31568, 1738213, 3476426, 6952852, 13905704, 27811408]

約数ペア:

[(1, 27811408), (2, 13905704), (4, 6952852), (8, 3476426), (16, 1738213), (881, 31568), (1762, 15784), (1973, 14096), (3524, 7892), (3946, 7048)]