27400802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 48686400

約数和(自身を除く): 21285598

約数列:

[1, 2, 11, 13, 22, 26, 143, 149, 286, 298, 643, 1286, 1639, 1937, 3278, 3874, 7073, 8359, 14146, 16718, 21307, 42614, 91949, 95807, 183898, 191614, 1053877, 1245491, 2107754, 2490982, 13700401, 27400802]

約数ペア:

[(1, 27400802), (2, 13700401), (11, 2490982), (13, 2107754), (22, 1245491), (26, 1053877), (143, 191614), (149, 183898), (286, 95807), (298, 91949), (643, 42614), (1286, 21307), (1639, 16718), (1937, 14146), (3278, 8359), (3874, 7073)]