28139196

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 68848640

約数和(自身を除く): 40709444

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 67, 93, 124, 134, 186, 201, 268, 372, 402, 804, 1129, 2077, 2258, 3387, 4154, 4516, 6231, 6774, 8308, 12462, 13548, 24924, 34999, 69998, 75643, 104997, 139996, 151286, 209994, 226929, 302572, 419988, 453858, 907716, 2344933, 4689866, 7034799, 9379732, 14069598, 28139196]

約数ペア:

[(1, 28139196), (2, 14069598), (3, 9379732), (4, 7034799), (6, 4689866), (12, 2344933), (31, 907716), (62, 453858), (67, 419988), (93, 302572), (124, 226929), (134, 209994), (186, 151286), (201, 139996), (268, 104997), (372, 75643), (402, 69998), (804, 34999), (1129, 24924), (2077, 13548), (2258, 12462), (3387, 8308), (4154, 6774), (4516, 6231)]