2720238088

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{1323073}}^1$

素因数の和:1323336

約数の個数: 16

約数和(自身を含む): 5120296380

約数和(自身を除く): 2400058292

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 1323073, 2646146, 5292292, 10584584, 340029761, 680059522, 1360119044, 2720238088]

約数ペア:

[(1, 2720238088), (2, 1360119044), (4, 680059522), (8, 340029761), (257, 10584584), (514, 5292292), (1028, 2646146), (2056, 1323073)]