1378781598

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{28793}}^1$

素因数の和:29168

約数の個数: 32

約数和(自身を含む): 2885849856

約数和(自身を除く): 1507068258

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 347, 694, 1041, 2082, 7981, 15962, 23943, 28793, 47886, 57586, 86379, 172758, 662239, 1324478, 1986717, 3973434, 9991171, 19982342, 29973513, 59947026, 229796933, 459593866, 689390799, 1378781598]

約数ペア:

[(1, 1378781598), (2, 689390799), (3, 459593866), (6, 229796933), (23, 59947026), (46, 29973513), (69, 19982342), (138, 9991171), (347, 3973434), (694, 1986717), (1041, 1324478), (2082, 662239), (7981, 172758), (15962, 86379), (23943, 57586), (28793, 47886)]