1996173674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{577931}}^1$

素因数の和:578101

約数の個数: 16

約数和(自身を含む): 3287277216

約数和(自身を除く): 1291103542

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 577931, 1155862, 6357241, 12714482, 90735167, 181470334, 998086837, 1996173674]

約数ペア:

[(1, 1996173674), (2, 998086837), (11, 181470334), (22, 90735167), (157, 12714482), (314, 6357241), (1727, 1155862), (3454, 577931)]