804865156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{97159}}^1$

素因数の和:97291

約数の個数: 24

約数和(自身を含む): 1496264000

約数和(自身を除く): 691398844

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 97159, 194318, 388636, 1846021, 3692042, 7384084, 10590331, 21180662, 42361324, 201216289, 402432578, 804865156]

約数ペア:

[(1, 804865156), (2, 402432578), (4, 201216289), (19, 42361324), (38, 21180662), (76, 10590331), (109, 7384084), (218, 3692042), (436, 1846021), (2071, 388636), (4142, 194318), (8284, 97159)]