4421516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{317}}^2$

素因数の和:649

約数の個数: 18

約数和(自身を含む): 8467788

約数和(自身を除く): 4046272

約数列:

[1, 2, 4, 11, 22, 44, 317, 634, 1268, 3487, 6974, 13948, 100489, 200978, 401956, 1105379, 2210758, 4421516]

約数ペア:

[(1, 4421516), (2, 2210758), (4, 1105379), (11, 401956), (22, 200978), (44, 100489), (317, 13948), (634, 6974), (1268, 3487)]