1648839952

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{911969}}^1$

素因数の和:912090

約数の個数: 20

約数和(自身を含む): 3222901980

約数和(自身を除く): 1574062028

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 911969, 1823938, 3647876, 7295752, 14591504, 103052497, 206104994, 412209988, 824419976, 1648839952]

約数ペア:

[(1, 1648839952), (2, 824419976), (4, 412209988), (8, 206104994), (16, 103052497), (113, 14591504), (226, 7295752), (452, 3647876), (904, 1823938), (1808, 911969)]