22317284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 44452800

約数和(自身を除く): 22135516

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 89, 139, 164, 178, 278, 356, 451, 556, 902, 979, 1529, 1804, 1958, 3058, 3649, 3916, 5699, 6116, 7298, 11398, 12371, 14596, 22796, 24742, 40139, 49484, 62689, 80278, 125378, 136081, 160556, 250756, 272162, 507211, 544324, 1014422, 2028844, 5579321, 11158642, 22317284]

約数ペア:

[(1, 22317284), (2, 11158642), (4, 5579321), (11, 2028844), (22, 1014422), (41, 544324), (44, 507211), (82, 272162), (89, 250756), (139, 160556), (164, 136081), (178, 125378), (278, 80278), (356, 62689), (451, 49484), (556, 40139), (902, 24742), (979, 22796), (1529, 14596), (1804, 12371), (1958, 11398), (3058, 7298), (3649, 6116), (3916, 5699)]