2788956

素因数分解:

$2^2\times 3^2\times {\mathrm{77471}}^1$

素因数の和:77481

約数の個数: 18

約数和(自身を含む): 7049952

約数和(自身を除く): 4260996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 77471, 154942, 232413, 309884, 464826, 697239, 929652, 1394478, 2788956]

約数ペア:

[(1, 2788956), (2, 1394478), (3, 929652), (4, 697239), (6, 464826), (9, 309884), (12, 232413), (18, 154942), (36, 77471)]