2854551

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{751}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 4379648

約数和(自身を除く): 1525097

約数列:

[1, 3, 7, 21, 181, 543, 751, 1267, 2253, 3801, 5257, 15771, 135931, 407793, 951517, 2854551]

約数ペア:

[(1, 2854551), (3, 951517), (7, 407793), (21, 135931), (181, 15771), (543, 5257), (751, 3801), (1267, 2253)]