7144004

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 15052800

約数和(自身を除く): 7908796

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 127, 164, 196, 254, 287, 343, 508, 574, 686, 889, 1148, 1372, 1778, 2009, 3556, 4018, 5207, 6223, 8036, 10414, 12446, 14063, 20828, 24892, 28126, 36449, 43561, 56252, 72898, 87122, 145796, 174244, 255143, 510286, 1020572, 1786001, 3572002, 7144004]

約数ペア:

[(1, 7144004), (2, 3572002), (4, 1786001), (7, 1020572), (14, 510286), (28, 255143), (41, 174244), (49, 145796), (82, 87122), (98, 72898), (127, 56252), (164, 43561), (196, 36449), (254, 28126), (287, 24892), (343, 20828), (508, 14063), (574, 12446), (686, 10414), (889, 8036), (1148, 6223), (1372, 5207), (1778, 4018), (2009, 3556)]