28571478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1533

約数の個数: 48

約数和(自身を含む): 65177280

約数和(自身を除く): 36605802

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 494, 507, 741, 1014, 1482, 1483, 2966, 3211, 4449, 6422, 8898, 9633, 19266, 19279, 28177, 38558, 56354, 57837, 84531, 115674, 169062, 250627, 366301, 501254, 732602, 751881, 1098903, 1503762, 2197806, 4761913, 9523826, 14285739, 28571478]

約数ペア:

[(1, 28571478), (2, 14285739), (3, 9523826), (6, 4761913), (13, 2197806), (19, 1503762), (26, 1098903), (38, 751881), (39, 732602), (57, 501254), (78, 366301), (114, 250627), (169, 169062), (247, 115674), (338, 84531), (494, 57837), (507, 56354), (741, 38558), (1014, 28177), (1482, 19279), (1483, 19266), (2966, 9633), (3211, 8898), (4449, 6422)]