7280912

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{5113}}^1$

素因数の和:5210

約数の個数: 20

約数和(自身を含む): 14268060

約数和(自身を除く): 6987148

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 5113, 10226, 20452, 40904, 81808, 455057, 910114, 1820228, 3640456, 7280912]

約数ペア:

[(1, 7280912), (2, 3640456), (4, 1820228), (8, 910114), (16, 455057), (89, 81808), (178, 40904), (356, 20452), (712, 10226), (1424, 5113)]