2201991272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{290041}}^1$

素因数の和:290133

約数の個数: 32

約数和(自身を含む): 4507252680

約数和(自身を除く): 2305261408

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 290041, 580082, 1160164, 2320328, 3770533, 7541066, 15082132, 21172993, 30164264, 42345986, 84691972, 169383944, 275248909, 550497818, 1100995636, 2201991272]

約数ペア:

[(1, 2201991272), (2, 1100995636), (4, 550497818), (8, 275248909), (13, 169383944), (26, 84691972), (52, 42345986), (73, 30164264), (104, 21172993), (146, 15082132), (292, 7541066), (584, 3770533), (949, 2320328), (1898, 1160164), (3796, 580082), (7592, 290041)]