8291638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 13996800

約数和(自身を除く): 5705162

約数列:

[1, 2, 19, 23, 38, 46, 53, 106, 179, 358, 437, 874, 1007, 1219, 2014, 2438, 3401, 4117, 6802, 8234, 9487, 18974, 23161, 46322, 78223, 156446, 180253, 218201, 360506, 436402, 4145819, 8291638]

約数ペア:

[(1, 8291638), (2, 4145819), (19, 436402), (23, 360506), (38, 218201), (46, 180253), (53, 156446), (106, 78223), (179, 46322), (358, 23161), (437, 18974), (874, 9487), (1007, 8234), (1219, 6802), (2014, 4117), (2438, 3401)]