428287642

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{19427}}^1$

素因数の和:19653

約数の個数: 16

約数和(自身を含む): 655578432

約数和(自身を除く): 227290790

約数列:

[1, 2, 73, 146, 151, 302, 11023, 19427, 22046, 38854, 1418171, 2836342, 2933477, 5866954, 214143821, 428287642]

約数ペア:

[(1, 428287642), (2, 214143821), (73, 5866954), (146, 2933477), (151, 2836342), (302, 1418171), (11023, 38854), (19427, 22046)]