12571748

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 26417664

約数和(自身を除く): 13845916

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 82, 94, 164, 188, 233, 287, 329, 466, 574, 658, 932, 1148, 1316, 1631, 1927, 3262, 3854, 6524, 7708, 9553, 10951, 13489, 19106, 21902, 26978, 38212, 43804, 53956, 66871, 76657, 133742, 153314, 267484, 306628, 448991, 897982, 1795964, 3142937, 6285874, 12571748]

約数ペア:

[(1, 12571748), (2, 6285874), (4, 3142937), (7, 1795964), (14, 897982), (28, 448991), (41, 306628), (47, 267484), (82, 153314), (94, 133742), (164, 76657), (188, 66871), (233, 53956), (287, 43804), (329, 38212), (466, 26978), (574, 21902), (658, 19106), (932, 13489), (1148, 10951), (1316, 9553), (1631, 7708), (1927, 6524), (3262, 3854)]