2912503490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22403873}}^1$

素因数の和:22403893

約数の個数: 16

約数和(自身を含む): 5645776248

約数和(自身を除く): 2733272758

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 22403873, 44807746, 112019365, 224038730, 291250349, 582500698, 1456251745, 2912503490]

約数ペア:

[(1, 2912503490), (2, 1456251745), (5, 582500698), (10, 291250349), (13, 224038730), (26, 112019365), (65, 44807746), (130, 22403873)]