21000535727864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34091778779}}^1$

素因数の和:34091778803

約数の個数: 32

約数和(自身を含む): 49092161443200

約数和(自身を除く): 28091625715336

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 34091778779, 68183557558, 136367115116, 238642451453, 272734230232, 375009566569, 477284902906, 750019133138, 954569805812, 1500038266276, 1909139611624, 2625066965983, 3000076532552, 5250133931966, 10500267863932, 21000535727864]

約数ペア:

[(1, 21000535727864), (2, 10500267863932), (4, 5250133931966), (7, 3000076532552), (8, 2625066965983), (11, 1909139611624), (14, 1500038266276), (22, 954569805812), (28, 750019133138), (44, 477284902906), (56, 375009566569), (77, 272734230232), (88, 238642451453), (154, 136367115116), (308, 68183557558), (616, 34091778779)]