31403316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53407}}^1$

素因数の和:53428

約数の個数: 36

約数和(自身を含む): 85239168

約数和(自身を除く): 53835852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 53407, 106814, 160221, 213628, 320442, 373849, 640884, 747698, 1121547, 1495396, 2243094, 2616943, 4486188, 5233886, 7850829, 10467772, 15701658, 31403316]

約数ペア:

[(1, 31403316), (2, 15701658), (3, 10467772), (4, 7850829), (6, 5233886), (7, 4486188), (12, 2616943), (14, 2243094), (21, 1495396), (28, 1121547), (42, 747698), (49, 640884), (84, 373849), (98, 320442), (147, 213628), (196, 160221), (294, 106814), (588, 53407)]