2021176304

素因数分解:

$2^4\times 7^2\times {\mathrm{2578031}}^1$

素因数の和:2578053

約数の個数: 30

約数和(自身を含む): 4555382544

約数和(自身を除く): 2534206240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2578031, 5156062, 10312124, 18046217, 20624248, 36092434, 41248496, 72184868, 126323519, 144369736, 252647038, 288739472, 505294076, 1010588152, 2021176304]

約数ペア:

[(1, 2021176304), (2, 1010588152), (4, 505294076), (7, 288739472), (8, 252647038), (14, 144369736), (16, 126323519), (28, 72184868), (49, 41248496), (56, 36092434), (98, 20624248), (112, 18046217), (196, 10312124), (392, 5156062), (784, 2578031)]