2945866

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 5822208

約数和(自身を除く): 2876342

約数列:

[1, 2, 7, 11, 14, 22, 37, 47, 74, 77, 94, 121, 154, 242, 259, 329, 407, 517, 518, 658, 814, 847, 1034, 1694, 1739, 2849, 3478, 3619, 4477, 5687, 5698, 7238, 8954, 11374, 12173, 19129, 24346, 31339, 38258, 39809, 62678, 79618, 133903, 210419, 267806, 420838, 1472933, 2945866]

約数ペア:

[(1, 2945866), (2, 1472933), (7, 420838), (11, 267806), (14, 210419), (22, 133903), (37, 79618), (47, 62678), (74, 39809), (77, 38258), (94, 31339), (121, 24346), (154, 19129), (242, 12173), (259, 11374), (329, 8954), (407, 7238), (517, 5698), (518, 5687), (658, 4477), (814, 3619), (847, 3478), (1034, 2849), (1694, 1739)]