2813636

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 6241536

約数和(自身を除く): 3427900

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 257, 322, 391, 476, 514, 644, 782, 1028, 1564, 1799, 2737, 3598, 4369, 5474, 5911, 7196, 8738, 10948, 11822, 17476, 23644, 30583, 41377, 61166, 82754, 100487, 122332, 165508, 200974, 401948, 703409, 1406818, 2813636]

約数ペア:

[(1, 2813636), (2, 1406818), (4, 703409), (7, 401948), (14, 200974), (17, 165508), (23, 122332), (28, 100487), (34, 82754), (46, 61166), (68, 41377), (92, 30583), (119, 23644), (161, 17476), (238, 11822), (257, 10948), (322, 8738), (391, 7196), (476, 5911), (514, 5474), (644, 4369), (782, 3598), (1028, 2737), (1564, 1799)]