1223898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 2846016

約数和(自身を除く): 1622118

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 71, 78, 102, 142, 169, 213, 221, 338, 426, 442, 507, 663, 923, 1014, 1207, 1326, 1846, 2414, 2769, 2873, 3621, 5538, 5746, 7242, 8619, 11999, 15691, 17238, 23998, 31382, 35997, 47073, 71994, 94146, 203983, 407966, 611949, 1223898]

約数ペア:

[(1, 1223898), (2, 611949), (3, 407966), (6, 203983), (13, 94146), (17, 71994), (26, 47073), (34, 35997), (39, 31382), (51, 23998), (71, 17238), (78, 15691), (102, 11999), (142, 8619), (169, 7242), (213, 5746), (221, 5538), (338, 3621), (426, 2873), (442, 2769), (507, 2414), (663, 1846), (923, 1326), (1014, 1207)]