387942334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{5741}}^1$

素因数の和:5892

約数の個数: 32

約数和(自身を含む): 659824704

約数和(自身を除く): 271882370

約数列:

[1, 2, 13, 23, 26, 46, 113, 226, 299, 598, 1469, 2599, 2938, 5198, 5741, 11482, 33787, 67574, 74633, 132043, 149266, 264086, 648733, 1297466, 1716559, 3433118, 8433529, 14920859, 16867058, 29841718, 193971167, 387942334]

約数ペア:

[(1, 387942334), (2, 193971167), (13, 29841718), (23, 16867058), (26, 14920859), (46, 8433529), (113, 3433118), (226, 1716559), (299, 1297466), (598, 648733), (1469, 264086), (2599, 149266), (2938, 132043), (5198, 74633), (5741, 67574), (11482, 33787)]