285440292

素因数分解:

$2^2\times 3^2\times {\mathrm{7928897}}^1$

素因数の和:7928907

約数の個数: 18

約数和(自身を含む): 721529718

約数和(自身を除く): 436089426

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7928897, 15857794, 23786691, 31715588, 47573382, 71360073, 95146764, 142720146, 285440292]

約数ペア:

[(1, 285440292), (2, 142720146), (3, 95146764), (4, 71360073), (6, 47573382), (9, 31715588), (12, 23786691), (18, 15857794), (36, 7928897)]