1431424

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 2919240

約数和(自身を除く): 1487816

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 211, 212, 422, 424, 844, 848, 1688, 1696, 3376, 3392, 6752, 6784, 11183, 13504, 22366, 27008, 44732, 89464, 178928, 357856, 715712, 1431424]

約数ペア:

[(1, 1431424), (2, 715712), (4, 357856), (8, 178928), (16, 89464), (32, 44732), (53, 27008), (64, 22366), (106, 13504), (128, 11183), (211, 6784), (212, 6752), (422, 3392), (424, 3376), (844, 1696), (848, 1688)]