12499686724

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{811}}^1\times {\mathrm{1663}}^1$

素因数の和:2816

約数の個数: 48

約数和(自身を含む): 25120915456

約数和(自身を除く): 12621228732

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 811, 1324, 1622, 1663, 2317, 3244, 3326, 4634, 5677, 6652, 9268, 11354, 11641, 22708, 23282, 46564, 268441, 536882, 550453, 1073764, 1100906, 1348693, 1879087, 2201812, 2697386, 3758174, 3853171, 5394772, 7516348, 7706342, 9440851, 15412684, 18881702, 37763404, 446417383, 892834766, 1785669532, 3124921681, 6249843362, 12499686724]

約数ペア:

[(1, 12499686724), (2, 6249843362), (4, 3124921681), (7, 1785669532), (14, 892834766), (28, 446417383), (331, 37763404), (662, 18881702), (811, 15412684), (1324, 9440851), (1622, 7706342), (1663, 7516348), (2317, 5394772), (3244, 3853171), (3326, 3758174), (4634, 2697386), (5677, 2201812), (6652, 1879087), (9268, 1348693), (11354, 1100906), (11641, 1073764), (22708, 550453), (23282, 536882), (46564, 268441)]