25442984

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1901}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 54777600

約数和(自身を除く): 29334616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1901, 1912, 3346, 3802, 6692, 7604, 13307, 13384, 15208, 26614, 53228, 106456, 454339, 908678, 1817356, 3180373, 3634712, 6360746, 12721492, 25442984]

約数ペア:

[(1, 25442984), (2, 12721492), (4, 6360746), (7, 3634712), (8, 3180373), (14, 1817356), (28, 908678), (56, 454339), (239, 106456), (478, 53228), (956, 26614), (1673, 15208), (1901, 13384), (1912, 13307), (3346, 7604), (3802, 6692)]