2206456

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 5004720

約数和(自身を除く): 2798264

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 287, 328, 434, 574, 868, 961, 1148, 1271, 1736, 1922, 2296, 2542, 3844, 5084, 6727, 7688, 8897, 10168, 13454, 17794, 26908, 35588, 39401, 53816, 71176, 78802, 157604, 275807, 315208, 551614, 1103228, 2206456]

約数ペア:

[(1, 2206456), (2, 1103228), (4, 551614), (7, 315208), (8, 275807), (14, 157604), (28, 78802), (31, 71176), (41, 53816), (56, 39401), (62, 35588), (82, 26908), (124, 17794), (164, 13454), (217, 10168), (248, 8897), (287, 7688), (328, 6727), (434, 5084), (574, 3844), (868, 2542), (961, 2296), (1148, 1922), (1271, 1736)]