28472570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13121}}^1$

素因数の和:13166

約数の個数: 32

約数和(自身を含む): 60466176

約数和(自身を除く): 31993606

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 13121, 26242, 65605, 91847, 131210, 183694, 406751, 459235, 813502, 918470, 2033755, 2847257, 4067510, 5694514, 14236285, 28472570]

約数ペア:

[(1, 28472570), (2, 14236285), (5, 5694514), (7, 4067510), (10, 2847257), (14, 2033755), (31, 918470), (35, 813502), (62, 459235), (70, 406751), (155, 183694), (217, 131210), (310, 91847), (434, 65605), (1085, 26242), (2170, 13121)]