1279040074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{49741}}^1$

素因数の和:49822

約数の個数: 32

約数和(自身を含む): 2206157184

約数和(自身を除く): 927117110

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1118, 1978, 12857, 25714, 49741, 99482, 646633, 1144043, 1293266, 2138863, 2288086, 4277726, 14872559, 27805219, 29745118, 49193849, 55610438, 98387698, 639520037, 1279040074]

約数ペア:

[(1, 1279040074), (2, 639520037), (13, 98387698), (23, 55610438), (26, 49193849), (43, 29745118), (46, 27805219), (86, 14872559), (299, 4277726), (559, 2288086), (598, 2138863), (989, 1293266), (1118, 1144043), (1978, 646633), (12857, 99482), (25714, 49741)]