428268434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{319127}}^1$

素因数の和:319201

約数の個数: 16

約数和(自身を含む): 712293696

約数和(自身を除く): 284025262

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 319127, 638254, 3510397, 7020794, 19466747, 38933494, 214134217, 428268434]

約数ペア:

[(1, 428268434), (2, 214134217), (11, 38933494), (22, 19466747), (61, 7020794), (122, 3510397), (671, 638254), (1342, 319127)]