1373836144

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1407619}}^1$

素因数の和:1407688

約数の個数: 20

約数和(自身を含む): 2705445640

約数和(自身を除く): 1331609496

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1407619, 2815238, 5630476, 11260952, 22521904, 85864759, 171729518, 343459036, 686918072, 1373836144]

約数ペア:

[(1, 1373836144), (2, 686918072), (4, 343459036), (8, 171729518), (16, 85864759), (61, 22521904), (122, 11260952), (244, 5630476), (488, 2815238), (976, 1407619)]