4440176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21347}}^1$

素因数の和:21368

約数の個数: 20

約数和(自身を含む): 9265032

約数和(自身を除く): 4824856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21347, 42694, 85388, 170776, 277511, 341552, 555022, 1110044, 2220088, 4440176]

約数ペア:

[(1, 4440176), (2, 2220088), (4, 1110044), (8, 555022), (13, 341552), (16, 277511), (26, 170776), (52, 85388), (104, 42694), (208, 21347)]