90007918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44959}}^1$

素因数の和:44992

約数の個数: 32

約数和(自身を含む): 181278720

約数和(自身を除く): 91270802

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 44959, 89918, 314713, 494549, 584467, 629426, 989098, 1168934, 3461843, 4091269, 6429137, 6923686, 8182538, 12858274, 45003959, 90007918]

約数ペア:

[(1, 90007918), (2, 45003959), (7, 12858274), (11, 8182538), (13, 6923686), (14, 6429137), (22, 4091269), (26, 3461843), (77, 1168934), (91, 989098), (143, 629426), (154, 584467), (182, 494549), (286, 314713), (1001, 89918), (2002, 44959)]