8422638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6469}}^1$

素因数の和:6512

約数の個数: 32

約数和(自身を含む): 19875840

約数和(自身を除く): 11453202

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 6469, 12938, 19407, 38814, 45283, 90566, 135849, 200539, 271698, 401078, 601617, 1203234, 1403773, 2807546, 4211319, 8422638]

約数ペア:

[(1, 8422638), (2, 4211319), (3, 2807546), (6, 1403773), (7, 1203234), (14, 601617), (21, 401078), (31, 271698), (42, 200539), (62, 135849), (93, 90566), (186, 45283), (217, 38814), (434, 19407), (651, 12938), (1302, 6469)]