1955382

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 4790016

約数和(自身を除く): 2834634

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 43, 53, 66, 78, 86, 106, 129, 143, 159, 258, 286, 318, 429, 473, 559, 583, 689, 858, 946, 1118, 1166, 1378, 1419, 1677, 1749, 2067, 2279, 2838, 3354, 3498, 4134, 4558, 6149, 6837, 7579, 12298, 13674, 15158, 18447, 22737, 25069, 29627, 36894, 45474, 50138, 59254, 75207, 88881, 150414, 177762, 325897, 651794, 977691, 1955382]

約数ペア:

[(1, 1955382), (2, 977691), (3, 651794), (6, 325897), (11, 177762), (13, 150414), (22, 88881), (26, 75207), (33, 59254), (39, 50138), (43, 45474), (53, 36894), (66, 29627), (78, 25069), (86, 22737), (106, 18447), (129, 15158), (143, 13674), (159, 12298), (258, 7579), (286, 6837), (318, 6149), (429, 4558), (473, 4134), (559, 3498), (583, 3354), (689, 2838), (858, 2279), (946, 2067), (1118, 1749), (1166, 1677), (1378, 1419)]