56456848

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2389}}^1$

素因数の和:2615

約数の個数: 40

約数和(自身を含む): 125656640

約数和(自身を除く): 69199792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2389, 2954, 3376, 4778, 5908, 9556, 11816, 16723, 19112, 23632, 33446, 38224, 66892, 133784, 267568, 504079, 1008158, 2016316, 3528553, 4032632, 7057106, 8065264, 14114212, 28228424, 56456848]

約数ペア:

[(1, 56456848), (2, 28228424), (4, 14114212), (7, 8065264), (8, 7057106), (14, 4032632), (16, 3528553), (28, 2016316), (56, 1008158), (112, 504079), (211, 267568), (422, 133784), (844, 66892), (1477, 38224), (1688, 33446), (2389, 23632), (2954, 19112), (3376, 16723), (4778, 11816), (5908, 9556)]