8143478

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 14592000

約数和(自身を除く): 6448522

約数列:

[1, 2, 7, 14, 37, 74, 79, 158, 199, 259, 398, 518, 553, 1106, 1393, 2786, 2923, 5846, 7363, 14726, 15721, 20461, 31442, 40922, 51541, 103082, 110047, 220094, 581677, 1163354, 4071739, 8143478]

約数ペア:

[(1, 8143478), (2, 4071739), (7, 1163354), (14, 581677), (37, 220094), (74, 110047), (79, 103082), (158, 51541), (199, 40922), (259, 31442), (398, 20461), (518, 15721), (553, 14726), (1106, 7363), (1393, 5846), (2786, 2923)]