7928168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 16024800

約数和(自身を除く): 8096632

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1213, 1634, 2426, 3268, 4852, 6536, 9704, 23047, 46094, 52159, 92188, 104318, 184376, 208636, 417272, 991021, 1982042, 3964084, 7928168]

約数ペア:

[(1, 7928168), (2, 3964084), (4, 1982042), (8, 991021), (19, 417272), (38, 208636), (43, 184376), (76, 104318), (86, 92188), (152, 52159), (172, 46094), (344, 23047), (817, 9704), (1213, 6536), (1634, 4852), (2426, 3268)]