1993726647952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9585224269}}^1$

素因数の和:9585224290

約数の個数: 20

約数和(自身を含む): 4159987333180

約数和(自身を除く): 2166260685228

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9585224269, 19170448538, 38340897076, 76681794152, 124607915497, 153363588304, 249215830994, 498431661988, 996863323976, 1993726647952]

約数ペア:

[(1, 1993726647952), (2, 996863323976), (4, 498431661988), (8, 249215830994), (13, 153363588304), (16, 124607915497), (26, 76681794152), (52, 38340897076), (104, 19170448538), (208, 9585224269)]