313938002

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{45119}}^1$

素因数の和:45206

約数の個数: 24

約数和(自身を含む): 555517440

約数和(自身を除く): 241579438

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 6958, 45119, 90238, 315833, 631666, 2210831, 3203449, 4421662, 6406898, 22424143, 44848286, 156969001, 313938002]

約数ペア:

[(1, 313938002), (2, 156969001), (7, 44848286), (14, 22424143), (49, 6406898), (71, 4421662), (98, 3203449), (142, 2210831), (497, 631666), (994, 315833), (3479, 90238), (6958, 45119)]