11817856

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{5431}}^1$

素因数の和:5462

約数の個数: 32

約数和(自身を含む): 24932880

約数和(自身を除く): 13115024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 5431, 10862, 21724, 43448, 86896, 92327, 173792, 184654, 347584, 369308, 695168, 738616, 1477232, 2954464, 5908928, 11817856]

約数ペア:

[(1, 11817856), (2, 5908928), (4, 2954464), (8, 1477232), (16, 738616), (17, 695168), (32, 369308), (34, 347584), (64, 184654), (68, 173792), (128, 92327), (136, 86896), (272, 43448), (544, 21724), (1088, 10862), (2176, 5431)]