2912797882

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{72613}}^1$

素因数の和:73293

約数の個数: 16

約数和(自身を含む): 4517171712

約数和(自身を除く): 1604373830

約数列:

[1, 2, 31, 62, 647, 1294, 20057, 40114, 72613, 145226, 2251003, 4502006, 46980611, 93961222, 1456398941, 2912797882]

約数ペア:

[(1, 2912797882), (2, 1456398941), (31, 93961222), (62, 46980611), (647, 4502006), (1294, 2251003), (20057, 145226), (40114, 72613)]