220564036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{716117}}^1$

素因数の和:716139

約数の個数: 24

約数和(自身を含む): 481231296

約数和(自身を除く): 260667260

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 716117, 1432234, 2864468, 5012819, 7877287, 10025638, 15754574, 20051276, 31509148, 55141009, 110282018, 220564036]

約数ペア:

[(1, 220564036), (2, 110282018), (4, 55141009), (7, 31509148), (11, 20051276), (14, 15754574), (22, 10025638), (28, 7877287), (44, 5012819), (77, 2864468), (154, 1432234), (308, 716117)]