858641792

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{42727}}^1$

素因数の和:42898

約数の個数: 32

約数和(自身を含む): 1721511120

約数和(自身を除く): 862869328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 5024, 10048, 20096, 42727, 85454, 170908, 341816, 683632, 1367264, 2734528, 5469056, 6708139, 13416278, 26832556, 53665112, 107330224, 214660448, 429320896, 858641792]

約数ペア:

[(1, 858641792), (2, 429320896), (4, 214660448), (8, 107330224), (16, 53665112), (32, 26832556), (64, 13416278), (128, 6708139), (157, 5469056), (314, 2734528), (628, 1367264), (1256, 683632), (2512, 341816), (5024, 170908), (10048, 85454), (20096, 42727)]