1996456496

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1235431}}^1$

素因数の和:1235540

約数の個数: 20

約数和(自身を含む): 3906435984

約数和(自身を除く): 1909979488

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 1235431, 2470862, 4941724, 9883448, 19766896, 124778531, 249557062, 499114124, 998228248, 1996456496]

約数ペア:

[(1, 1996456496), (2, 998228248), (4, 499114124), (8, 249557062), (16, 124778531), (101, 19766896), (202, 9883448), (404, 4941724), (808, 2470862), (1616, 1235431)]