8215928

素因数分解:

$2^3\times 7^2\times {\mathrm{20959}}^1$

素因数の和:20979

約数の個数: 24

約数和(自身を含む): 17920800

約数和(自身を除く): 9704872

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 20959, 41918, 83836, 146713, 167672, 293426, 586852, 1026991, 1173704, 2053982, 4107964, 8215928]

約数ペア:

[(1, 8215928), (2, 4107964), (4, 2053982), (7, 1173704), (8, 1026991), (14, 586852), (28, 293426), (49, 167672), (56, 146713), (98, 83836), (196, 41918), (392, 20959)]