12844480.000000000

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{395251}}^1$

素因数の和:395290

約数の個数: 20

約数和(自身を含む): 392089984

約数和(自身を除く): 196045488

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 395251, 790502, 1581004, 3162008, 6324016, 12252781, 24505562, 49011124, 98022248, 196044496]

約数ペア:

[(1, 196044496), (2, 98022248), (4, 49011124), (8, 24505562), (16, 12252781), (31, 6324016), (62, 3162008), (124, 1581004), (248, 790502), (496, 395251)]