12215458

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{479}}^1$

素因数の和:833

約数の個数: 16

約数和(自身を含む): 18869760

約数和(自身を除く): 6654302

約数列:

[1, 2, 41, 82, 311, 479, 622, 958, 12751, 19639, 25502, 39278, 148969, 297938, 6107729, 12215458]

約数ペア:

[(1, 12215458), (2, 6107729), (41, 297938), (82, 148969), (311, 39278), (479, 25502), (622, 19639), (958, 12751)]