1330995448

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{460871}}^1$

素因数の和:460915

約数の個数: 24

約数和(自身を含む): 2633883480

約数和(自身を除く): 1302888032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 460871, 921742, 1843484, 3686968, 8756549, 17513098, 35026196, 70052392, 166374431, 332748862, 665497724, 1330995448]

約数ペア:

[(1, 1330995448), (2, 665497724), (4, 332748862), (8, 166374431), (19, 70052392), (38, 35026196), (76, 17513098), (152, 8756549), (361, 3686968), (722, 1843484), (1444, 921742), (2888, 460871)]