27777506

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:606

約数の個数: 24

約数和(自身を含む): 44622720

約数和(自身を除く): 16845214

約数列:

[1, 2, 19, 38, 79, 158, 361, 487, 722, 974, 1501, 3002, 9253, 18506, 28519, 38473, 57038, 76946, 175807, 351614, 730987, 1461974, 13888753, 27777506]

約数ペア:

[(1, 27777506), (2, 13888753), (19, 1461974), (38, 730987), (79, 351614), (158, 175807), (361, 76946), (487, 57038), (722, 38473), (974, 28519), (1501, 18506), (3002, 9253)]