1708021264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5618491}}^1$

素因数の和:5618518

約数の個数: 20

約数和(自身を含む): 3483465040

約数和(自身を除く): 1775443776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5618491, 11236982, 22473964, 44947928, 89895856, 106751329, 213502658, 427005316, 854010632, 1708021264]

約数ペア:

[(1, 1708021264), (2, 854010632), (4, 427005316), (8, 213502658), (16, 106751329), (19, 89895856), (38, 44947928), (76, 22473964), (152, 11236982), (304, 5618491)]