1312469072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2646107}}^1$

素因数の和:2646146

約数の個数: 20

約数和(自身を含む): 2624939136

約数和(自身を除く): 1312470064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2646107, 5292214, 10584428, 21168856, 42337712, 82029317, 164058634, 328117268, 656234536, 1312469072]

約数ペア:

[(1, 1312469072), (2, 656234536), (4, 328117268), (8, 164058634), (16, 82029317), (31, 42337712), (62, 21168856), (124, 10584428), (248, 5292214), (496, 2646107)]