280433048

素因数分解:

$2^3\times 7^1\times {\mathrm{5007733}}^1$

素因数の和:5007746

約数の個数: 16

約数和(自身を含む): 600928080

約数和(自身を除く): 320495032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5007733, 10015466, 20030932, 35054131, 40061864, 70108262, 140216524, 280433048]

約数ペア:

[(1, 280433048), (2, 140216524), (4, 70108262), (7, 40061864), (8, 35054131), (14, 20030932), (28, 10015466), (56, 5007733)]