1330707788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{11903}}^1$

素因数の和:13397

約数の個数: 24

約数和(自身を含む): 2453176320

約数和(自身を除く): 1122468532

約数列:

[1, 2, 4, 19, 38, 76, 1471, 2942, 5884, 11903, 23806, 27949, 47612, 55898, 111796, 226157, 452314, 904628, 17509313, 35018626, 70037252, 332676947, 665353894, 1330707788]

約数ペア:

[(1, 1330707788), (2, 665353894), (4, 332676947), (19, 70037252), (38, 35018626), (76, 17509313), (1471, 904628), (2942, 452314), (5884, 226157), (11903, 111796), (23806, 55898), (27949, 47612)]