2073896144

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{300739}}^1$

素因数の和:301178

約数の個数: 20

約数和(自身を含む): 4027510080

約数和(自身を除く): 1953613936

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 300739, 601478, 1202956, 2405912, 4811824, 129618509, 259237018, 518474036, 1036948072, 2073896144]

約数ペア:

[(1, 2073896144), (2, 1036948072), (4, 518474036), (8, 259237018), (16, 129618509), (431, 4811824), (862, 2405912), (1724, 1202956), (3448, 601478), (6896, 300739)]