9907268

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 20786304

約数和(自身を除く): 10879036

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 131, 146, 148, 259, 262, 292, 511, 518, 524, 917, 1022, 1036, 1834, 2044, 2701, 3668, 4847, 5402, 9563, 9694, 10804, 18907, 19126, 19388, 33929, 37814, 38252, 66941, 67858, 75628, 133882, 135716, 267764, 353831, 707662, 1415324, 2476817, 4953634, 9907268]

約数ペア:

[(1, 9907268), (2, 4953634), (4, 2476817), (7, 1415324), (14, 707662), (28, 353831), (37, 267764), (73, 135716), (74, 133882), (131, 75628), (146, 67858), (148, 66941), (259, 38252), (262, 37814), (292, 33929), (511, 19388), (518, 19126), (524, 18907), (917, 10804), (1022, 9694), (1036, 9563), (1834, 5402), (2044, 4847), (2701, 3668)]