56872718

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1213}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 103840704

約数和(自身を除く): 46967986

約数列:

[1, 2, 7, 14, 17, 34, 119, 197, 238, 394, 1213, 1379, 2426, 2758, 3349, 6698, 8491, 16982, 20621, 23443, 41242, 46886, 144347, 238961, 288694, 477922, 1672727, 3345454, 4062337, 8124674, 28436359, 56872718]

約数ペア:

[(1, 56872718), (2, 28436359), (7, 8124674), (14, 4062337), (17, 3345454), (34, 1672727), (119, 477922), (197, 288694), (238, 238961), (394, 144347), (1213, 46886), (1379, 41242), (2426, 23443), (2758, 20621), (3349, 16982), (6698, 8491)]