247788252

素因数分解:

$2^2\times 3^2\times {\mathrm{6883007}}^1$

素因数の和:6883017

約数の個数: 18

約数和(自身を含む): 626353728

約数和(自身を除く): 378565476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6883007, 13766014, 20649021, 27532028, 41298042, 61947063, 82596084, 123894126, 247788252]

約数ペア:

[(1, 247788252), (2, 123894126), (3, 82596084), (4, 61947063), (6, 41298042), (9, 27532028), (12, 20649021), (18, 13766014), (36, 6883007)]