51213428

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{6373}}^1$

素因数の和:6432

約数の個数: 36

約数和(自身を含む): 106815492

約数和(自身を除く): 55602064

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 6373, 8036, 12746, 25492, 44611, 89222, 178444, 261293, 312277, 522586, 624554, 1045172, 1249108, 1829051, 3658102, 7316204, 12803357, 25606714, 51213428]

約数ペア:

[(1, 51213428), (2, 25606714), (4, 12803357), (7, 7316204), (14, 3658102), (28, 1829051), (41, 1249108), (49, 1045172), (82, 624554), (98, 522586), (164, 312277), (196, 261293), (287, 178444), (574, 89222), (1148, 44611), (2009, 25492), (4018, 12746), (6373, 8036)]