207700834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{563}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 349634880

約数和(自身を除く): 141934046

約数列:

[1, 2, 11, 22, 41, 82, 409, 451, 563, 818, 902, 1126, 4499, 6193, 8998, 12386, 16769, 23083, 33538, 46166, 184459, 230267, 253913, 368918, 460534, 507826, 2532937, 5065874, 9440947, 18881894, 103850417, 207700834]

約数ペア:

[(1, 207700834), (2, 103850417), (11, 18881894), (22, 9440947), (41, 5065874), (82, 2532937), (409, 507826), (451, 460534), (563, 368918), (818, 253913), (902, 230267), (1126, 184459), (4499, 46166), (6193, 33538), (8998, 23083), (12386, 16769)]