2013997688

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{523}}^1\times {\mathrm{3463}}^1$

素因数の和:4131

約数の個数: 32

約数和(自身を含む): 3811785600

約数和(自身を除く): 1797787912

約数列:

[1, 2, 4, 8, 139, 278, 523, 556, 1046, 1112, 2092, 3463, 4184, 6926, 13852, 27704, 72697, 145394, 290788, 481357, 581576, 962714, 1811149, 1925428, 3622298, 3850856, 7244596, 14489192, 251749711, 503499422, 1006998844, 2013997688]

約数ペア:

[(1, 2013997688), (2, 1006998844), (4, 503499422), (8, 251749711), (139, 14489192), (278, 7244596), (523, 3850856), (556, 3622298), (1046, 1925428), (1112, 1811149), (2092, 962714), (3463, 581576), (4184, 481357), (6926, 290788), (13852, 145394), (27704, 72697)]