51273286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{31379}}^1$

素因数の和:31443

約数の個数: 16

約数和(自身を含む): 82843200

約数和(自身を除く): 31569914

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 31379, 62758, 596201, 1192402, 1349297, 2698594, 25636643, 51273286]

約数ペア:

[(1, 51273286), (2, 25636643), (19, 2698594), (38, 1349297), (43, 1192402), (86, 596201), (817, 62758), (1634, 31379)]