11980878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21943}}^1$

素因数の和:21968

約数の個数: 32

約数和(自身を含む): 29492736

約数和(自身を除く): 17511858

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 21943, 43886, 65829, 131658, 153601, 285259, 307202, 460803, 570518, 855777, 921606, 1711554, 1996813, 3993626, 5990439, 11980878]

約数ペア:

[(1, 11980878), (2, 5990439), (3, 3993626), (6, 1996813), (7, 1711554), (13, 921606), (14, 855777), (21, 570518), (26, 460803), (39, 307202), (42, 285259), (78, 153601), (91, 131658), (182, 65829), (273, 43886), (546, 21943)]