2013213412

素因数分解:

$2^2\times 7^2\times {\mathrm{10271497}}^1$

素因数の和:10271515

約数の個数: 18

約数和(自身を含む): 4098327702

約数和(自身を除く): 2085114290

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 10271497, 20542994, 41085988, 71900479, 143800958, 287601916, 503303353, 1006606706, 2013213412]

約数ペア:

[(1, 2013213412), (2, 1006606706), (4, 503303353), (7, 287601916), (14, 143800958), (28, 71900479), (49, 41085988), (98, 20542994), (196, 10271497)]