21062796

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 52383744

約数和(自身を除く): 31320948

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 223, 446, 463, 669, 892, 926, 1338, 1389, 1852, 2676, 2778, 3791, 5556, 7582, 7871, 11373, 15164, 15742, 22746, 23613, 31484, 45492, 47226, 94452, 103249, 206498, 309747, 412996, 619494, 1238988, 1755233, 3510466, 5265699, 7020932, 10531398, 21062796]

約数ペア:

[(1, 21062796), (2, 10531398), (3, 7020932), (4, 5265699), (6, 3510466), (12, 1755233), (17, 1238988), (34, 619494), (51, 412996), (68, 309747), (102, 206498), (204, 103249), (223, 94452), (446, 47226), (463, 45492), (669, 31484), (892, 23613), (926, 22746), (1338, 15742), (1389, 15164), (1852, 11373), (2676, 7871), (2778, 7582), (3791, 5556)]