28089372

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7247}}^1$

素因数の和:7290

約数の個数: 48

約数和(自身を含む): 73059840

約数和(自身を除く): 44970468

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 7247, 14494, 21741, 28988, 43482, 86964, 123199, 137693, 246398, 275386, 369597, 413079, 492796, 550772, 739194, 826158, 1478388, 1652316, 2340781, 4681562, 7022343, 9363124, 14044686, 28089372]

約数ペア:

[(1, 28089372), (2, 14044686), (3, 9363124), (4, 7022343), (6, 4681562), (12, 2340781), (17, 1652316), (19, 1478388), (34, 826158), (38, 739194), (51, 550772), (57, 492796), (68, 413079), (76, 369597), (102, 275386), (114, 246398), (204, 137693), (228, 123199), (323, 86964), (646, 43482), (969, 28988), (1292, 21741), (1938, 14494), (3876, 7247)]