28417676

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 60673536

約数和(自身を除く): 32255860

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 227, 238, 263, 454, 476, 526, 908, 1052, 1589, 1841, 3178, 3682, 3859, 4471, 6356, 7364, 7718, 8942, 15436, 17884, 27013, 31297, 54026, 59701, 62594, 108052, 119402, 125188, 238804, 417907, 835814, 1014917, 1671628, 2029834, 4059668, 7104419, 14208838, 28417676]

約数ペア:

[(1, 28417676), (2, 14208838), (4, 7104419), (7, 4059668), (14, 2029834), (17, 1671628), (28, 1014917), (34, 835814), (68, 417907), (119, 238804), (227, 125188), (238, 119402), (263, 108052), (454, 62594), (476, 59701), (526, 54026), (908, 31297), (1052, 27013), (1589, 17884), (1841, 15436), (3178, 8942), (3682, 7718), (3859, 7364), (4471, 6356)]