12782924

素因数分解:

$2^2\times 7^4\times {\mathrm{11}}^3$

素因数の和:65

約数の個数: 60

約数和(自身を含む): 28704648

約数和(自身を除く): 15921724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 343, 484, 539, 686, 847, 1078, 1331, 1372, 1694, 2156, 2401, 2662, 3388, 3773, 4802, 5324, 5929, 7546, 9317, 9604, 11858, 15092, 18634, 23716, 26411, 37268, 41503, 52822, 65219, 83006, 105644, 130438, 166012, 260876, 290521, 456533, 581042, 913066, 1162084, 1826132, 3195731, 6391462, 12782924]

約数ペア:

[(1, 12782924), (2, 6391462), (4, 3195731), (7, 1826132), (11, 1162084), (14, 913066), (22, 581042), (28, 456533), (44, 290521), (49, 260876), (77, 166012), (98, 130438), (121, 105644), (154, 83006), (196, 65219), (242, 52822), (308, 41503), (343, 37268), (484, 26411), (539, 23716), (686, 18634), (847, 15092), (1078, 11858), (1331, 9604), (1372, 9317), (1694, 7546), (2156, 5929), (2401, 5324), (2662, 4802), (3388, 3773)]