28271946

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{7351}}^1$

素因数の和:7997

約数の個数: 16

約数和(自身を含む): 56639808

約数和(自身を除く): 28367862

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 7351, 14702, 22053, 44106, 4711991, 9423982, 14135973, 28271946]

約数ペア:

[(1, 28271946), (2, 14135973), (3, 9423982), (6, 4711991), (641, 44106), (1282, 22053), (1923, 14702), (3846, 7351)]