7789788272

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1479823}}^1$

素因数の和:1479885

約数の個数: 40

約数和(自身を含む): 17615824896

約数和(自身を除く): 9826036624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 1479823, 2959646, 5919292, 10358761, 11838584, 20717522, 23677168, 41435044, 69551681, 82870088, 139103362, 165740176, 278206724, 486861767, 556413448, 973723534, 1112826896, 1947447068, 3894894136, 7789788272]

約数ペア:

[(1, 7789788272), (2, 3894894136), (4, 1947447068), (7, 1112826896), (8, 973723534), (14, 556413448), (16, 486861767), (28, 278206724), (47, 165740176), (56, 139103362), (94, 82870088), (112, 69551681), (188, 41435044), (329, 23677168), (376, 20717522), (658, 11838584), (752, 10358761), (1316, 5919292), (2632, 2959646), (5264, 1479823)]