27587696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{90749}}^1$

素因数の和:90776

約数の個数: 20

約数和(自身を含む): 56265000

約数和(自身を除く): 28677304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 90749, 181498, 362996, 725992, 1451984, 1724231, 3448462, 6896924, 13793848, 27587696]

約数ペア:

[(1, 27587696), (2, 13793848), (4, 6896924), (8, 3448462), (16, 1724231), (19, 1451984), (38, 725992), (76, 362996), (152, 181498), (304, 90749)]