421034416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{5849}}^1$

素因数の和:6277

約数の個数: 40

約数和(自身を含む): 892242000

約数和(自身を除く): 471207584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 409, 818, 1636, 3272, 4499, 5849, 6544, 8998, 11698, 17996, 23396, 35992, 46792, 64339, 71984, 93584, 128678, 257356, 514712, 1029424, 2392241, 4784482, 9568964, 19137928, 26314651, 38275856, 52629302, 105258604, 210517208, 421034416]

約数ペア:

[(1, 421034416), (2, 210517208), (4, 105258604), (8, 52629302), (11, 38275856), (16, 26314651), (22, 19137928), (44, 9568964), (88, 4784482), (176, 2392241), (409, 1029424), (818, 514712), (1636, 257356), (3272, 128678), (4499, 93584), (5849, 71984), (6544, 64339), (8998, 46792), (11698, 35992), (17996, 23396)]