8226316

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:131

約数の個数: 54

約数和(自身を含む): 18010860

約数和(自身を除く): 9784544

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 49, 76, 94, 98, 133, 188, 196, 266, 329, 532, 658, 893, 931, 1316, 1786, 1862, 2209, 2303, 3572, 3724, 4418, 4606, 6251, 8836, 9212, 12502, 15463, 25004, 30926, 41971, 43757, 61852, 83942, 87514, 108241, 167884, 175028, 216482, 293797, 432964, 587594, 1175188, 2056579, 4113158, 8226316]

約数ペア:

[(1, 8226316), (2, 4113158), (4, 2056579), (7, 1175188), (14, 587594), (19, 432964), (28, 293797), (38, 216482), (47, 175028), (49, 167884), (76, 108241), (94, 87514), (98, 83942), (133, 61852), (188, 43757), (196, 41971), (266, 30926), (329, 25004), (532, 15463), (658, 12502), (893, 9212), (931, 8836), (1316, 6251), (1786, 4606), (1862, 4418), (2209, 3724), (2303, 3572)]