8422904

素因数分解:

$2^3\times 7^2\times {\mathrm{21487}}^1$

素因数の和:21507

約数の個数: 24

約数和(自身を含む): 18372240

約数和(自身を除く): 9949336

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 21487, 42974, 85948, 150409, 171896, 300818, 601636, 1052863, 1203272, 2105726, 4211452, 8422904]

約数ペア:

[(1, 8422904), (2, 4211452), (4, 2105726), (7, 1203272), (8, 1052863), (14, 601636), (28, 300818), (49, 171896), (56, 150409), (98, 85948), (196, 42974), (392, 21487)]