227995516

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{428563}}^1$

素因数の和:428593

約数の個数: 24

約数和(自身を含む): 479991680

約数和(自身を除く): 251996164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 428563, 857126, 1714252, 2999941, 5999882, 8142697, 11999764, 16285394, 32570788, 56998879, 113997758, 227995516]

約数ペア:

[(1, 227995516), (2, 113997758), (4, 56998879), (7, 32570788), (14, 16285394), (19, 11999764), (28, 8142697), (38, 5999882), (76, 2999941), (133, 1714252), (266, 857126), (532, 428563)]