245861574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{19979}}^1$

素因数の和:20284

約数の個数: 32

約数和(自身を含む): 563915520

約数和(自身を除く): 318053946

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 293, 586, 879, 1758, 2051, 4102, 6153, 12306, 19979, 39958, 59937, 119874, 139853, 279706, 419559, 839118, 5853847, 11707694, 17561541, 35123082, 40976929, 81953858, 122930787, 245861574]

約数ペア:

[(1, 245861574), (2, 122930787), (3, 81953858), (6, 40976929), (7, 35123082), (14, 17561541), (21, 11707694), (42, 5853847), (293, 839118), (586, 419559), (879, 279706), (1758, 139853), (2051, 119874), (4102, 59937), (6153, 39958), (12306, 19979)]