28027714

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 50944320

約数和(自身を除く): 22916606

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 121, 143, 151, 242, 286, 302, 649, 767, 1298, 1534, 1573, 1661, 1963, 3146, 3322, 3926, 7139, 8437, 8909, 14278, 16874, 17818, 18271, 21593, 36542, 43186, 92807, 97999, 115817, 185614, 195998, 231634, 237523, 475046, 1077989, 1273987, 2155978, 2547974, 14013857, 28027714]

約数ペア:

[(1, 28027714), (2, 14013857), (11, 2547974), (13, 2155978), (22, 1273987), (26, 1077989), (59, 475046), (118, 237523), (121, 231634), (143, 195998), (151, 185614), (242, 115817), (286, 97999), (302, 92807), (649, 43186), (767, 36542), (1298, 21593), (1534, 18271), (1573, 17818), (1661, 16874), (1963, 14278), (3146, 8909), (3322, 8437), (3926, 7139)]