2178775448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{14334049}}^1$

素因数の和:14334074

約数の個数: 16

約数和(自身を含む): 4300215000

約数和(自身を除く): 2121439552

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 14334049, 28668098, 57336196, 114672392, 272346931, 544693862, 1089387724, 2178775448]

約数ペア:

[(1, 2178775448), (2, 1089387724), (4, 544693862), (8, 272346931), (19, 114672392), (38, 57336196), (76, 28668098), (152, 14334049)]