28137588

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 67630080

約数和(自身を除く): 39492492

約数列:

[1, 2, 3, 4, 6, 12, 67, 79, 134, 158, 201, 237, 268, 316, 402, 443, 474, 804, 886, 948, 1329, 1772, 2658, 5293, 5316, 10586, 15879, 21172, 29681, 31758, 34997, 59362, 63516, 69994, 89043, 104991, 118724, 139988, 178086, 209982, 356172, 419964, 2344799, 4689598, 7034397, 9379196, 14068794, 28137588]

約数ペア:

[(1, 28137588), (2, 14068794), (3, 9379196), (4, 7034397), (6, 4689598), (12, 2344799), (67, 419964), (79, 356172), (134, 209982), (158, 178086), (201, 139988), (237, 118724), (268, 104991), (316, 89043), (402, 69994), (443, 63516), (474, 59362), (804, 34997), (886, 31758), (948, 29681), (1329, 21172), (1772, 15879), (2658, 10586), (5293, 5316)]