28154392

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21859}}^1$

素因数の和:21895

約数の個数: 32

約数和(自身を含む): 62956800

約数和(自身を除く): 34802408

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 21859, 43718, 87436, 153013, 174872, 306026, 502757, 612052, 1005514, 1224104, 2011028, 3519299, 4022056, 7038598, 14077196, 28154392]

約数ペア:

[(1, 28154392), (2, 14077196), (4, 7038598), (7, 4022056), (8, 3519299), (14, 2011028), (23, 1224104), (28, 1005514), (46, 612052), (56, 502757), (92, 306026), (161, 174872), (184, 153013), (322, 87436), (644, 43718), (1288, 21859)]