28068396

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 69336960

約数和(自身を除く): 41268564

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 307, 401, 614, 802, 921, 1203, 1228, 1604, 1842, 2406, 3684, 4812, 5833, 7619, 11666, 15238, 17499, 22857, 23332, 30476, 34998, 45714, 69996, 91428, 123107, 246214, 369321, 492428, 738642, 1477284, 2339033, 4678066, 7017099, 9356132, 14034198, 28068396]

約数ペア:

[(1, 28068396), (2, 14034198), (3, 9356132), (4, 7017099), (6, 4678066), (12, 2339033), (19, 1477284), (38, 738642), (57, 492428), (76, 369321), (114, 246214), (228, 123107), (307, 91428), (401, 69996), (614, 45714), (802, 34998), (921, 30476), (1203, 23332), (1228, 22857), (1604, 17499), (1842, 15238), (2406, 11666), (3684, 7619), (4812, 5833)]