28340154

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 63423360

約数和(自身を除く): 35083206

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 139, 141, 241, 278, 282, 417, 423, 482, 723, 834, 846, 1251, 1446, 2169, 2502, 4338, 6533, 11327, 13066, 19599, 22654, 33499, 33981, 39198, 58797, 66998, 67962, 100497, 101943, 117594, 200994, 203886, 301491, 602982, 1574453, 3148906, 4723359, 9446718, 14170077, 28340154]

約数ペア:

[(1, 28340154), (2, 14170077), (3, 9446718), (6, 4723359), (9, 3148906), (18, 1574453), (47, 602982), (94, 301491), (139, 203886), (141, 200994), (241, 117594), (278, 101943), (282, 100497), (417, 67962), (423, 66998), (482, 58797), (723, 39198), (834, 33981), (846, 33499), (1251, 22654), (1446, 19599), (2169, 13066), (2502, 11327), (4338, 6533)]