1141712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 2604000

約数和(自身を除く): 1462288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 499, 572, 998, 1144, 1996, 2288, 3992, 5489, 6487, 7984, 10978, 12974, 21956, 25948, 43912, 51896, 71357, 87824, 103792, 142714, 285428, 570856, 1141712]

約数ペア:

[(1, 1141712), (2, 570856), (4, 285428), (8, 142714), (11, 103792), (13, 87824), (16, 71357), (22, 51896), (26, 43912), (44, 25948), (52, 21956), (88, 12974), (104, 10978), (143, 7984), (176, 6487), (208, 5489), (286, 3992), (499, 2288), (572, 1996), (998, 1144)]