884224

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:186

約数の個数: 40

約数和(自身を含む): 1939608

約数和(自身を除く): 1055384

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 157, 176, 256, 314, 352, 512, 628, 704, 1256, 1408, 1727, 2512, 2816, 3454, 5024, 5632, 6908, 10048, 13816, 20096, 27632, 40192, 55264, 80384, 110528, 221056, 442112, 884224]

約数ペア:

[(1, 884224), (2, 442112), (4, 221056), (8, 110528), (11, 80384), (16, 55264), (22, 40192), (32, 27632), (44, 20096), (64, 13816), (88, 10048), (128, 6908), (157, 5632), (176, 5024), (256, 3454), (314, 2816), (352, 2512), (512, 1727), (628, 1408), (704, 1256)]