26389712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97021}}^1$

素因数の和:97046

約数の個数: 20

約数和(自身を含む): 54138276

約数和(自身を除く): 27748564

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 97021, 194042, 388084, 776168, 1552336, 1649357, 3298714, 6597428, 13194856, 26389712]

約数ペア:

[(1, 26389712), (2, 13194856), (4, 6597428), (8, 3298714), (16, 1649357), (17, 1552336), (34, 776168), (68, 388084), (136, 194042), (272, 97021)]