2190464

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 4431900

約数和(自身を除く): 2241436

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 157, 218, 314, 436, 628, 872, 1256, 1744, 2512, 3488, 5024, 6976, 10048, 13952, 17113, 20096, 34226, 68452, 136904, 273808, 547616, 1095232, 2190464]

約数ペア:

[(1, 2190464), (2, 1095232), (4, 547616), (8, 273808), (16, 136904), (32, 68452), (64, 34226), (109, 20096), (128, 17113), (157, 13952), (218, 10048), (314, 6976), (436, 5024), (628, 3488), (872, 2512), (1256, 1744)]