28138570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1607}}^1$

素因数の和:1734

約数の個数: 32

約数和(自身を含む): 54183168

約数和(自身を除く): 26044598

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 515, 1030, 1607, 1751, 3214, 3502, 8035, 8755, 16070, 17510, 27319, 54638, 136595, 165521, 273190, 331042, 827605, 1655210, 2813857, 5627714, 14069285, 28138570]

約数ペア:

[(1, 28138570), (2, 14069285), (5, 5627714), (10, 2813857), (17, 1655210), (34, 827605), (85, 331042), (103, 273190), (170, 165521), (206, 136595), (515, 54638), (1030, 27319), (1607, 17510), (1751, 16070), (3214, 8755), (3502, 8035)]