8118486

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 19088784

約数和(自身を除く): 10970298

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 617, 731, 774, 1234, 1462, 1851, 2193, 3702, 4386, 5553, 6579, 10489, 11106, 13158, 20978, 26531, 31467, 53062, 62934, 79593, 94401, 159186, 188802, 238779, 451027, 477558, 902054, 1353081, 2706162, 4059243, 8118486]

約数ペア:

[(1, 8118486), (2, 4059243), (3, 2706162), (6, 1353081), (9, 902054), (17, 477558), (18, 451027), (34, 238779), (43, 188802), (51, 159186), (86, 94401), (102, 79593), (129, 62934), (153, 53062), (258, 31467), (306, 26531), (387, 20978), (617, 13158), (731, 11106), (774, 10489), (1234, 6579), (1462, 5553), (1851, 4386), (2193, 3702)]