1287912

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 3257280

約数和(自身を除く): 1969368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 521, 618, 824, 1042, 1236, 1563, 2084, 2472, 3126, 4168, 6252, 12504, 53663, 107326, 160989, 214652, 321978, 429304, 643956, 1287912]

約数ペア:

[(1, 1287912), (2, 643956), (3, 429304), (4, 321978), (6, 214652), (8, 160989), (12, 107326), (24, 53663), (103, 12504), (206, 6252), (309, 4168), (412, 3126), (521, 2472), (618, 2084), (824, 1563), (1042, 1236)]