25357774

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 42840000

約数和(自身を除く): 17482226

約数列:

[1, 2, 13, 26, 29, 58, 169, 199, 338, 377, 398, 754, 2197, 2587, 4394, 4901, 5174, 5771, 9802, 11542, 33631, 63713, 67262, 75023, 127426, 150046, 437203, 874406, 975299, 1950598, 12678887, 25357774]

約数ペア:

[(1, 25357774), (2, 12678887), (13, 1950598), (26, 975299), (29, 874406), (58, 437203), (169, 150046), (199, 127426), (338, 75023), (377, 67262), (398, 63713), (754, 33631), (2197, 11542), (2587, 9802), (4394, 5771), (4901, 5174)]