25884656

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{967}}^1$

素因数の和:1221

約数の個数: 40

約数和(自身を含む): 57615360

約数和(自身を除く): 31730704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 967, 1673, 1912, 1934, 3346, 3824, 3868, 6692, 6769, 7736, 13384, 13538, 15472, 26768, 27076, 54152, 108304, 231113, 462226, 924452, 1617791, 1848904, 3235582, 3697808, 6471164, 12942328, 25884656]

約数ペア:

[(1, 25884656), (2, 12942328), (4, 6471164), (7, 3697808), (8, 3235582), (14, 1848904), (16, 1617791), (28, 924452), (56, 462226), (112, 231113), (239, 108304), (478, 54152), (956, 27076), (967, 26768), (1673, 15472), (1912, 13538), (1934, 13384), (3346, 7736), (3824, 6769), (3868, 6692)]