4218394

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:621

約数の個数: 16

約数和(自身を含む): 6535296

約数和(自身を除く): 2316902

約数列:

[1, 2, 61, 71, 122, 142, 487, 974, 4331, 8662, 29707, 34577, 59414, 69154, 2109197, 4218394]

約数ペア:

[(1, 4218394), (2, 2109197), (61, 69154), (71, 59414), (122, 34577), (142, 29707), (487, 8662), (974, 4331)]