38798768

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{22247}}^1$

素因数の和:22364

約数の個数: 20

約数和(自身を含む): 75865680

約数和(自身を除く): 37066912

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 22247, 44494, 88988, 177976, 355952, 2424923, 4849846, 9699692, 19399384, 38798768]

約数ペア:

[(1, 38798768), (2, 19399384), (4, 9699692), (8, 4849846), (16, 2424923), (109, 355952), (218, 177976), (436, 88988), (872, 44494), (1744, 22247)]