51051062

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 83424000

約数和(自身を除く): 32372938

約数列:

[1, 2, 19, 38, 43, 86, 157, 199, 314, 398, 817, 1634, 2983, 3781, 5966, 6751, 7562, 8557, 13502, 17114, 31243, 62486, 128269, 162583, 256538, 325166, 593617, 1187234, 1343449, 2686898, 25525531, 51051062]

約数ペア:

[(1, 51051062), (2, 25525531), (19, 2686898), (38, 1343449), (43, 1187234), (86, 593617), (157, 325166), (199, 256538), (314, 162583), (398, 128269), (817, 62486), (1634, 31243), (2983, 17114), (3781, 13502), (5966, 8557), (6751, 7562)]