28653378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1741}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 62043072

約数和(自身を除く): 33389694

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1266, 1741, 2743, 3482, 5223, 5486, 8229, 10446, 16458, 22633, 45266, 67899, 135798, 367351, 734702, 1102053, 2204106, 4775563, 9551126, 14326689, 28653378]

約数ペア:

[(1, 28653378), (2, 14326689), (3, 9551126), (6, 4775563), (13, 2204106), (26, 1102053), (39, 734702), (78, 367351), (211, 135798), (422, 67899), (633, 45266), (1266, 22633), (1741, 16458), (2743, 10446), (3482, 8229), (5223, 5486)]