28278232

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{186041}}^1$

素因数の和:186066

約数の個数: 16

約数和(自身を含む): 55812600

約数和(自身を除く): 27534368

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 186041, 372082, 744164, 1488328, 3534779, 7069558, 14139116, 28278232]

約数ペア:

[(1, 28278232), (2, 14139116), (4, 7069558), (8, 3534779), (19, 1488328), (38, 744164), (76, 372082), (152, 186041)]