11919856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3371}}^1$

素因数の和:3409

約数の個数: 40

約数和(自身を含む): 26342064

約数和(自身を除く): 14422208

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3371, 3536, 6742, 13484, 26968, 43823, 53936, 57307, 87646, 114614, 175292, 229228, 350584, 458456, 701168, 744991, 916912, 1489982, 2979964, 5959928, 11919856]

約数ペア:

[(1, 11919856), (2, 5959928), (4, 2979964), (8, 1489982), (13, 916912), (16, 744991), (17, 701168), (26, 458456), (34, 350584), (52, 229228), (68, 175292), (104, 114614), (136, 87646), (208, 57307), (221, 53936), (272, 43823), (442, 26968), (884, 13484), (1768, 6742), (3371, 3536)]