28399186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15901}}^1$

素因数の和:15969

約数の個数: 16

約数和(自身を含む): 45797760

約数和(自身を除く): 17398574

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 15901, 31802, 302119, 604238, 747347, 1494694, 14199593, 28399186]

約数ペア:

[(1, 28399186), (2, 14199593), (19, 1494694), (38, 747347), (47, 604238), (94, 302119), (893, 31802), (1786, 15901)]