1330393684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{454991}}^1$

素因数の和:455055

約数の個数: 24

約数和(自身を含む): 2522475648

約数和(自身を除く): 1192081964

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 454991, 909982, 1819964, 7734847, 15469694, 19564613, 30939388, 39129226, 78258452, 332598421, 665196842, 1330393684]

約数ペア:

[(1, 1330393684), (2, 665196842), (4, 332598421), (17, 78258452), (34, 39129226), (43, 30939388), (68, 19564613), (86, 15469694), (172, 7734847), (731, 1819964), (1462, 909982), (2924, 454991)]