4721988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 11854080

約数和(自身を除く): 7132092

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 158, 204, 237, 293, 316, 474, 586, 879, 948, 1172, 1343, 1758, 2686, 3516, 4029, 4981, 5372, 8058, 9962, 14943, 16116, 19924, 23147, 29886, 46294, 59772, 69441, 92588, 138882, 277764, 393499, 786998, 1180497, 1573996, 2360994, 4721988]

約数ペア:

[(1, 4721988), (2, 2360994), (3, 1573996), (4, 1180497), (6, 786998), (12, 393499), (17, 277764), (34, 138882), (51, 92588), (68, 69441), (79, 59772), (102, 46294), (158, 29886), (204, 23147), (237, 19924), (293, 16116), (316, 14943), (474, 9962), (586, 8058), (879, 5372), (948, 4981), (1172, 4029), (1343, 3516), (1758, 2686)]