4221626

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:769

約数の個数: 16

約数和(自身を含む): 6586920

約数和(自身を除く): 2365294

約数列:

[1, 2, 37, 74, 89, 178, 641, 1282, 3293, 6586, 23717, 47434, 57049, 114098, 2110813, 4221626]

約数ペア:

[(1, 4221626), (2, 2110813), (37, 114098), (74, 57049), (89, 47434), (178, 23717), (641, 6586), (1282, 3293)]