28942794

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 64539072

約数和(自身を除く): 35596278

約数列:

[1, 2, 3, 6, 9, 18, 67, 103, 134, 201, 206, 233, 309, 402, 466, 603, 618, 699, 927, 1206, 1398, 1854, 2097, 4194, 6901, 13802, 15611, 20703, 23999, 31222, 41406, 46833, 47998, 62109, 71997, 93666, 124218, 140499, 143994, 215991, 280998, 431982, 1607933, 3215866, 4823799, 9647598, 14471397, 28942794]

約数ペア:

[(1, 28942794), (2, 14471397), (3, 9647598), (6, 4823799), (9, 3215866), (18, 1607933), (67, 431982), (103, 280998), (134, 215991), (201, 143994), (206, 140499), (233, 124218), (309, 93666), (402, 71997), (466, 62109), (603, 47998), (618, 46833), (699, 41406), (927, 31222), (1206, 23999), (1398, 20703), (1854, 15611), (2097, 13802), (4194, 6901)]