215102216

素因数分解:

$2^3\times 7^1\times {\mathrm{3841111}}^1$

素因数の和:3841124

約数の個数: 16

約数和(自身を含む): 460933440

約数和(自身を除く): 245831224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3841111, 7682222, 15364444, 26887777, 30728888, 53775554, 107551108, 215102216]

約数ペア:

[(1, 215102216), (2, 107551108), (4, 53775554), (7, 30728888), (8, 26887777), (14, 15364444), (28, 7682222), (56, 3841111)]