21831264004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3621643}}^1$

素因数の和:3621795

約数の個数: 24

約数和(自身を含む): 41982097248

約数和(自身を除く): 20150833244

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 3621643, 7243286, 14486572, 39838073, 79676146, 159352292, 496165091, 992330182, 1984660364, 5457816001, 10915632002, 21831264004]

約数ペア:

[(1, 21831264004), (2, 10915632002), (4, 5457816001), (11, 1984660364), (22, 992330182), (44, 496165091), (137, 159352292), (274, 79676146), (548, 39838073), (1507, 14486572), (3014, 7243286), (6028, 3621643)]