12892048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61981}}^1$

素因数の和:62002

約数の個数: 20

約数和(自身を含む): 26900188

約数和(自身を除く): 14008140

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 61981, 123962, 247924, 495848, 805753, 991696, 1611506, 3223012, 6446024, 12892048]

約数ペア:

[(1, 12892048), (2, 6446024), (4, 3223012), (8, 1611506), (13, 991696), (16, 805753), (26, 495848), (52, 247924), (104, 123962), (208, 61981)]