419815892416

素因数分解:

$2^6\times {\mathrm{313}}^1\times {\mathrm{20957263}}^1$

素因数の和:20957588

約数の個数: 28

約数和(自身を含む): 835733773792

約数和(自身を除く): 415917881376

約数列:

[1, 2, 4, 8, 16, 32, 64, 313, 626, 1252, 2504, 5008, 10016, 20032, 20957263, 41914526, 83829052, 167658104, 335316208, 670632416, 1341264832, 6559623319, 13119246638, 26238493276, 52476986552, 104953973104, 209907946208, 419815892416]

約数ペア:

[(1, 419815892416), (2, 209907946208), (4, 104953973104), (8, 52476986552), (16, 26238493276), (32, 13119246638), (64, 6559623319), (313, 1341264832), (626, 670632416), (1252, 335316208), (2504, 167658104), (5008, 83829052), (10016, 41914526), (20032, 20957263)]