12291712

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 24740100

約数和(自身を除く): 12448388

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 881, 1744, 1762, 3488, 3524, 6976, 7048, 13952, 14096, 28192, 56384, 96029, 112768, 192058, 384116, 768232, 1536464, 3072928, 6145856, 12291712]

約数ペア:

[(1, 12291712), (2, 6145856), (4, 3072928), (8, 1536464), (16, 768232), (32, 384116), (64, 192058), (109, 112768), (128, 96029), (218, 56384), (436, 28192), (872, 14096), (881, 13952), (1744, 7048), (1762, 6976), (3488, 3524)]