25545942

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{2221}}^1$

素因数の和:2306

約数の個数: 40

約数和(自身を含む): 58074192

約数和(自身を除く): 32528250

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 2221, 3834, 4442, 5751, 6663, 11502, 13326, 19989, 39978, 59967, 119934, 157691, 179901, 315382, 359802, 473073, 946146, 1419219, 2838438, 4257657, 8515314, 12772971, 25545942]

約数ペア:

[(1, 25545942), (2, 12772971), (3, 8515314), (6, 4257657), (9, 2838438), (18, 1419219), (27, 946146), (54, 473073), (71, 359802), (81, 315382), (142, 179901), (162, 157691), (213, 119934), (426, 59967), (639, 39978), (1278, 19989), (1917, 13326), (2221, 11502), (3834, 6663), (4442, 5751)]