28579754

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 54468288

約数和(自身を除く): 25888534

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 227, 238, 322, 391, 454, 529, 782, 1058, 1589, 2737, 3178, 3703, 3859, 5221, 5474, 7406, 7718, 8993, 10442, 17986, 27013, 36547, 54026, 62951, 73094, 88757, 120083, 125902, 177514, 240166, 621299, 840581, 1242598, 1681162, 2041411, 4082822, 14289877, 28579754]

約数ペア:

[(1, 28579754), (2, 14289877), (7, 4082822), (14, 2041411), (17, 1681162), (23, 1242598), (34, 840581), (46, 621299), (119, 240166), (161, 177514), (227, 125902), (238, 120083), (322, 88757), (391, 73094), (454, 62951), (529, 54026), (782, 36547), (1058, 27013), (1589, 17986), (2737, 10442), (3178, 8993), (3703, 7718), (3859, 7406), (5221, 5474)]