2455816

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 5266800

約数和(自身を除く): 2810984

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 59, 86, 88, 118, 121, 172, 236, 242, 344, 472, 473, 484, 649, 946, 968, 1298, 1892, 2537, 2596, 3784, 5074, 5192, 5203, 7139, 10148, 10406, 14278, 20296, 20812, 27907, 28556, 41624, 55814, 57112, 111628, 223256, 306977, 613954, 1227908, 2455816]

約数ペア:

[(1, 2455816), (2, 1227908), (4, 613954), (8, 306977), (11, 223256), (22, 111628), (43, 57112), (44, 55814), (59, 41624), (86, 28556), (88, 27907), (118, 20812), (121, 20296), (172, 14278), (236, 10406), (242, 10148), (344, 7139), (472, 5203), (473, 5192), (484, 5074), (649, 3784), (946, 2596), (968, 2537), (1298, 1892)]