2505087494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{444007}}^1$

素因数の和:444060

約数の個数: 32

約数和(自身を含む): 4773974016

約数和(自身を除く): 2268886522

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 444007, 888014, 3108049, 5772091, 6216098, 11544182, 13764217, 27528434, 40404637, 80809274, 96349519, 178934821, 192699038, 357869642, 1252543747, 2505087494]

約数ペア:

[(1, 2505087494), (2, 1252543747), (7, 357869642), (13, 192699038), (14, 178934821), (26, 96349519), (31, 80809274), (62, 40404637), (91, 27528434), (182, 13764217), (217, 11544182), (403, 6216098), (434, 5772091), (806, 3108049), (2821, 888014), (5642, 444007)]