25890392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1231}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 27332008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239, 478, 956, 1231, 1912, 2462, 2629, 4924, 5258, 9848, 10516, 13541, 21032, 27082, 54164, 108328, 294209, 588418, 1176836, 2353672, 3236299, 6472598, 12945196, 25890392]

約数ペア:

[(1, 25890392), (2, 12945196), (4, 6472598), (8, 3236299), (11, 2353672), (22, 1176836), (44, 588418), (88, 294209), (239, 108328), (478, 54164), (956, 27082), (1231, 21032), (1912, 13541), (2462, 10516), (2629, 9848), (4924, 5258)]