1962156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 5515776

約数和(自身を除く): 3553620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 71, 84, 94, 98, 141, 142, 147, 188, 196, 213, 282, 284, 294, 329, 426, 497, 564, 588, 658, 852, 987, 994, 1316, 1491, 1974, 1988, 2303, 2982, 3337, 3479, 3948, 4606, 5964, 6674, 6909, 6958, 9212, 10011, 10437, 13348, 13818, 13916, 20022, 20874, 23359, 27636, 40044, 41748, 46718, 70077, 93436, 140154, 163513, 280308, 327026, 490539, 654052, 981078, 1962156]

約数ペア:

[(1, 1962156), (2, 981078), (3, 654052), (4, 490539), (6, 327026), (7, 280308), (12, 163513), (14, 140154), (21, 93436), (28, 70077), (42, 46718), (47, 41748), (49, 40044), (71, 27636), (84, 23359), (94, 20874), (98, 20022), (141, 13916), (142, 13818), (147, 13348), (188, 10437), (196, 10011), (213, 9212), (282, 6958), (284, 6909), (294, 6674), (329, 5964), (426, 4606), (497, 3948), (564, 3479), (588, 3337), (658, 2982), (852, 2303), (987, 1988), (994, 1974), (1316, 1491)]