27862778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{4051}}^1$

素因数の和:4253

約数の個数: 16

約数和(自身を含む): 44247840

約数和(自身を除く): 16385062

約数列:

[1, 2, 19, 38, 181, 362, 3439, 4051, 6878, 8102, 76969, 153938, 733231, 1466462, 13931389, 27862778]

約数ペア:

[(1, 27862778), (2, 13931389), (19, 1466462), (38, 733231), (181, 153938), (362, 76969), (3439, 8102), (4051, 6878)]