11221.0000000

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 16567200

約数和(自身を除く): 10532232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1061, 1422, 1896, 2122, 2844, 3183, 4244, 5688, 6366, 8488, 9549, 12732, 19098, 25464, 38196, 76392, 83819, 167638, 251457, 335276, 502914, 670552, 754371, 1005828, 1508742, 2011656, 3017484, 6034968]

約数ペア:

[(1, 6034968), (2, 3017484), (3, 2011656), (4, 1508742), (6, 1005828), (8, 754371), (9, 670552), (12, 502914), (18, 335276), (24, 251457), (36, 167638), (72, 83819), (79, 76392), (158, 38196), (237, 25464), (316, 19098), (474, 12732), (632, 9549), (711, 8488), (948, 6366), (1061, 5688), (1422, 4244), (1896, 3183), (2122, 2844)]