823936

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 1692180

約数和(自身を除く): 868244

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 157, 164, 314, 328, 628, 656, 1256, 1312, 2512, 2624, 5024, 5248, 6437, 10048, 12874, 20096, 25748, 51496, 102992, 205984, 411968, 823936]

約数ペア:

[(1, 823936), (2, 411968), (4, 205984), (8, 102992), (16, 51496), (32, 25748), (41, 20096), (64, 12874), (82, 10048), (128, 6437), (157, 5248), (164, 5024), (314, 2624), (328, 2512), (628, 1312), (656, 1256)]