421124396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{3343}}^1$

素因数の和:3774

約数の個数: 48

約数和(自身を含む): 921338880

約数和(自身を除く): 500214484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 409, 818, 1636, 2863, 3343, 4499, 5726, 6686, 8998, 11452, 13372, 17996, 23401, 31493, 36773, 46802, 62986, 73546, 93604, 125972, 147092, 257411, 514822, 1029644, 1367287, 2734574, 5469148, 9571009, 15040157, 19142018, 30080314, 38284036, 60160628, 105281099, 210562198, 421124396]

約数ペア:

[(1, 421124396), (2, 210562198), (4, 105281099), (7, 60160628), (11, 38284036), (14, 30080314), (22, 19142018), (28, 15040157), (44, 9571009), (77, 5469148), (154, 2734574), (308, 1367287), (409, 1029644), (818, 514822), (1636, 257411), (2863, 147092), (3343, 125972), (4499, 93604), (5726, 73546), (6686, 62986), (8998, 46802), (11452, 36773), (13372, 31493), (17996, 23401)]