8758428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 23568384

約数和(自身を除く): 14809956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 821, 889, 1524, 1642, 1778, 2463, 2667, 3284, 3556, 4926, 5334, 5747, 9852, 10668, 11494, 17241, 22988, 34482, 68964, 104267, 208534, 312801, 417068, 625602, 729869, 1251204, 1459738, 2189607, 2919476, 4379214, 8758428]

約数ペア:

[(1, 8758428), (2, 4379214), (3, 2919476), (4, 2189607), (6, 1459738), (7, 1251204), (12, 729869), (14, 625602), (21, 417068), (28, 312801), (42, 208534), (84, 104267), (127, 68964), (254, 34482), (381, 22988), (508, 17241), (762, 11494), (821, 10668), (889, 9852), (1524, 5747), (1642, 5334), (1778, 4926), (2463, 3556), (2667, 3284)]