13306507928

素因数分解:

$2^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{541267}}^1$

素因数の和:541719

約数の個数: 32

約数和(自身を含む): 28578950400

約数和(自身を除く): 15272442472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 439, 878, 1756, 3073, 3512, 6146, 12292, 24584, 541267, 1082534, 2165068, 3788869, 4330136, 7577738, 15155476, 30310952, 237616213, 475232426, 950464852, 1663313491, 1900929704, 3326626982, 6653253964, 13306507928]

約数ペア:

[(1, 13306507928), (2, 6653253964), (4, 3326626982), (7, 1900929704), (8, 1663313491), (14, 950464852), (28, 475232426), (56, 237616213), (439, 30310952), (878, 15155476), (1756, 7577738), (3073, 4330136), (3512, 3788869), (6146, 2165068), (12292, 1082534), (24584, 541267)]