2208907578

素因数分解:

$2^1\times 3^1\times {\mathrm{2657}}^1\times {\mathrm{138559}}^1$

素因数の和:141221

約数の個数: 16

約数和(自身を含む): 4419509760

約数和(自身を除く): 2210602182

約数列:

[1, 2, 3, 6, 2657, 5314, 7971, 15942, 138559, 277118, 415677, 831354, 368151263, 736302526, 1104453789, 2208907578]

約数ペア:

[(1, 2208907578), (2, 1104453789), (3, 736302526), (6, 368151263), (2657, 831354), (5314, 415677), (7971, 277118), (15942, 138559)]