51998752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{523}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 110920320

約数和(自身を除く): 58921568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 239, 416, 478, 523, 956, 1046, 1912, 2092, 3107, 3824, 4184, 6214, 6799, 7648, 8368, 12428, 13598, 16736, 24856, 27196, 49712, 54392, 99424, 108784, 124997, 217568, 249994, 499988, 999976, 1624961, 1999952, 3249922, 3999904, 6499844, 12999688, 25999376, 51998752]

約数ペア:

[(1, 51998752), (2, 25999376), (4, 12999688), (8, 6499844), (13, 3999904), (16, 3249922), (26, 1999952), (32, 1624961), (52, 999976), (104, 499988), (208, 249994), (239, 217568), (416, 124997), (478, 108784), (523, 99424), (956, 54392), (1046, 49712), (1912, 27196), (2092, 24856), (3107, 16736), (3824, 13598), (4184, 12428), (6214, 8368), (6799, 7648)]