28387021730

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{34201231}}^1$

素因数の和:34201321

約数の個数: 16

約数和(自身を含む): 51712262784

約数和(自身を除く): 23325241054

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 34201231, 68402462, 171006155, 342012310, 2838702173, 5677404346, 14193510865, 28387021730]

約数ペア:

[(1, 28387021730), (2, 14193510865), (5, 5677404346), (10, 2838702173), (83, 342012310), (166, 171006155), (415, 68402462), (830, 34201231)]