8129778

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 16809984

約数和(自身を除く): 8680206

約数列:

[1, 2, 3, 6, 47, 94, 127, 141, 227, 254, 282, 381, 454, 681, 762, 1362, 5969, 10669, 11938, 17907, 21338, 28829, 32007, 35814, 57658, 64014, 86487, 172974, 1354963, 2709926, 4064889, 8129778]

約数ペア:

[(1, 8129778), (2, 4064889), (3, 2709926), (6, 1354963), (47, 172974), (94, 86487), (127, 64014), (141, 57658), (227, 35814), (254, 32007), (282, 28829), (381, 21338), (454, 17907), (681, 11938), (762, 10669), (1362, 5969)]