8430971.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{336773}}^1$

素因数の和:336793

約数の個数: 16

約数和(自身を含む): 84867048

約数和(自身を除く): 41086558

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 336773, 673546, 1683865, 3367730, 4378049, 8756098, 21890245, 43780490]

約数ペア:

[(1, 43780490), (2, 21890245), (5, 8756098), (10, 4378049), (13, 3367730), (26, 1683865), (65, 673546), (130, 336773)]