1245162868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1931}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 2342140416

約数和(自身を除く): 1096977548

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 163, 172, 326, 652, 989, 1931, 1978, 3749, 3862, 3956, 7009, 7498, 7724, 14018, 14996, 28036, 44413, 83033, 88826, 161207, 166066, 177652, 314753, 322414, 332132, 629506, 644828, 1259012, 1909759, 3819518, 7239319, 7639036, 13534379, 14478638, 27068758, 28957276, 54137516, 311290717, 622581434, 1245162868]

約数ペア:

[(1, 1245162868), (2, 622581434), (4, 311290717), (23, 54137516), (43, 28957276), (46, 27068758), (86, 14478638), (92, 13534379), (163, 7639036), (172, 7239319), (326, 3819518), (652, 1909759), (989, 1259012), (1931, 644828), (1978, 629506), (3749, 332132), (3862, 322414), (3956, 314753), (7009, 177652), (7498, 166066), (7724, 161207), (14018, 88826), (14996, 83033), (28036, 44413)]