1245571904

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1024319}}^1$

素因数の和:1024350

約数の個数: 28

約数和(自身を含む): 2601772800

約数和(自身を除く): 1356200896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1024319, 2048638, 4097276, 8194552, 16389104, 19462061, 32778208, 38924122, 65556416, 77848244, 155696488, 311392976, 622785952, 1245571904]

約数ペア:

[(1, 1245571904), (2, 622785952), (4, 311392976), (8, 155696488), (16, 77848244), (19, 65556416), (32, 38924122), (38, 32778208), (64, 19462061), (76, 16389104), (152, 8194552), (304, 4097276), (608, 2048638), (1216, 1024319)]