215684612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{377071}}^1$

素因数の和:377099

約数の個数: 24

約数和(自身を含む): 443436672

約数和(自身を除く): 227752060

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 377071, 754142, 1508284, 4147781, 4901923, 8295562, 9803846, 16591124, 19607692, 53921153, 107842306, 215684612]

約数ペア:

[(1, 215684612), (2, 107842306), (4, 53921153), (11, 19607692), (13, 16591124), (22, 9803846), (26, 8295562), (44, 4901923), (52, 4147781), (143, 1508284), (286, 754142), (572, 377071)]