2081464

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 5068800

約数和(自身を除く): 2987336

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 109, 124, 154, 217, 218, 248, 308, 341, 434, 436, 616, 682, 763, 868, 872, 1199, 1364, 1526, 1736, 2387, 2398, 2728, 3052, 3379, 4774, 4796, 6104, 6758, 8393, 9548, 9592, 13516, 16786, 19096, 23653, 27032, 33572, 37169, 47306, 67144, 74338, 94612, 148676, 189224, 260183, 297352, 520366, 1040732, 2081464]

約数ペア:

[(1, 2081464), (2, 1040732), (4, 520366), (7, 297352), (8, 260183), (11, 189224), (14, 148676), (22, 94612), (28, 74338), (31, 67144), (44, 47306), (56, 37169), (62, 33572), (77, 27032), (88, 23653), (109, 19096), (124, 16786), (154, 13516), (217, 9592), (218, 9548), (248, 8393), (308, 6758), (341, 6104), (434, 4796), (436, 4774), (616, 3379), (682, 3052), (763, 2728), (868, 2398), (872, 2387), (1199, 1736), (1364, 1526)]