12889856

素因数分解:

$2^8\times 7^1\times {\mathrm{7193}}^1$

素因数の和:7216

約数の個数: 36

約数和(自身を含む): 29409072

約数和(自身を除く): 16519216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 7193, 14386, 28772, 50351, 57544, 100702, 115088, 201404, 230176, 402808, 460352, 805616, 920704, 1611232, 1841408, 3222464, 6444928, 12889856]

約数ペア:

[(1, 12889856), (2, 6444928), (4, 3222464), (7, 1841408), (8, 1611232), (14, 920704), (16, 805616), (28, 460352), (32, 402808), (56, 230176), (64, 201404), (112, 115088), (128, 100702), (224, 57544), (256, 50351), (448, 28772), (896, 14386), (1792, 7193)]