21784026498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2083}}^1\times {\mathrm{134077}}^1$

素因数の和:136178

約数の個数: 32

約数和(自身を含む): 46942316736

約数和(自身を除く): 25158290238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2083, 4166, 6249, 12498, 27079, 54158, 81237, 134077, 162474, 268154, 402231, 804462, 1743001, 3486002, 5229003, 10458006, 279282391, 558564782, 837847173, 1675694346, 3630671083, 7261342166, 10892013249, 21784026498]

約数ペア:

[(1, 21784026498), (2, 10892013249), (3, 7261342166), (6, 3630671083), (13, 1675694346), (26, 837847173), (39, 558564782), (78, 279282391), (2083, 10458006), (4166, 5229003), (6249, 3486002), (12498, 1743001), (27079, 804462), (54158, 402231), (81237, 268154), (134077, 162474)]