28964838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 41952282

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 113, 119, 226, 238, 339, 357, 359, 678, 714, 718, 791, 1077, 1582, 1921, 2154, 2373, 2513, 3842, 4746, 5026, 5763, 6103, 7539, 11526, 12206, 13447, 15078, 18309, 26894, 36618, 40341, 40567, 42721, 80682, 81134, 85442, 121701, 128163, 243402, 256326, 283969, 567938, 689639, 851907, 1379278, 1703814, 2068917, 4137834, 4827473, 9654946, 14482419, 28964838]

約数ペア:

[(1, 28964838), (2, 14482419), (3, 9654946), (6, 4827473), (7, 4137834), (14, 2068917), (17, 1703814), (21, 1379278), (34, 851907), (42, 689639), (51, 567938), (102, 283969), (113, 256326), (119, 243402), (226, 128163), (238, 121701), (339, 85442), (357, 81134), (359, 80682), (678, 42721), (714, 40567), (718, 40341), (791, 36618), (1077, 26894), (1582, 18309), (1921, 15078), (2154, 13447), (2373, 12206), (2513, 11526), (3842, 7539), (4746, 6103), (5026, 5763)]