2305208072

素因数分解:

$2^3\times {\mathrm{1181}}^1\times {\mathrm{243989}}^1$

素因数の和:245176

約数の個数: 16

約数和(自身を含む): 4325942700

約数和(自身を除く): 2020734628

約数列:

[1, 2, 4, 8, 1181, 2362, 4724, 9448, 243989, 487978, 975956, 1951912, 288151009, 576302018, 1152604036, 2305208072]

約数ペア:

[(1, 2305208072), (2, 1152604036), (4, 576302018), (8, 288151009), (1181, 1951912), (2362, 975956), (4724, 487978), (9448, 243989)]