8004302278

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{195599}}^1$

素因数の和:195724

約数の個数: 32

約数和(自身を含む): 14270976000

約数和(自身を除く): 6266673722

約数列:

[1, 2, 7, 14, 37, 74, 79, 158, 259, 518, 553, 1106, 2923, 5846, 20461, 40922, 195599, 391198, 1369193, 2738386, 7237163, 14474326, 15452321, 30904642, 50660141, 101320282, 108166247, 216332494, 571735877, 1143471754, 4002151139, 8004302278]

約数ペア:

[(1, 8004302278), (2, 4002151139), (7, 1143471754), (14, 571735877), (37, 216332494), (74, 108166247), (79, 101320282), (158, 50660141), (259, 30904642), (518, 15452321), (553, 14474326), (1106, 7237163), (2923, 2738386), (5846, 1369193), (20461, 391198), (40922, 195599)]