2247640048

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{507139}}^1$

素因数の和:507424

約数の個数: 20

約数和(自身を含む): 4370532520

約数和(自身を除く): 2122892472

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 507139, 1014278, 2028556, 4057112, 8114224, 140477503, 280955006, 561910012, 1123820024, 2247640048]

約数ペア:

[(1, 2247640048), (2, 1123820024), (4, 561910012), (8, 280955006), (16, 140477503), (277, 8114224), (554, 4057112), (1108, 2028556), (2216, 1014278), (4432, 507139)]