28984101

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 43008000

約数和(自身を除く): 14023899

約数列:

[1, 3, 19, 31, 47, 57, 93, 141, 349, 589, 893, 1047, 1457, 1767, 2679, 4371, 6631, 10819, 16403, 19893, 27683, 32457, 49209, 83049, 205561, 311657, 508493, 616683, 934971, 1525479, 9661367, 28984101]

約数ペア:

[(1, 28984101), (3, 9661367), (19, 1525479), (31, 934971), (47, 616683), (57, 508493), (93, 311657), (141, 205561), (349, 83049), (589, 49209), (893, 32457), (1047, 27683), (1457, 19893), (1767, 16403), (2679, 10819), (4371, 6631)]