8872892

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 18627840

約数和(自身を除く): 9754948

約数列:

[1, 2, 4, 7, 14, 28, 41, 59, 82, 118, 131, 164, 236, 262, 287, 413, 524, 574, 826, 917, 1148, 1652, 1834, 2419, 3668, 4838, 5371, 7729, 9676, 10742, 15458, 16933, 21484, 30916, 33866, 37597, 54103, 67732, 75194, 108206, 150388, 216412, 316889, 633778, 1267556, 2218223, 4436446, 8872892]

約数ペア:

[(1, 8872892), (2, 4436446), (4, 2218223), (7, 1267556), (14, 633778), (28, 316889), (41, 216412), (59, 150388), (82, 108206), (118, 75194), (131, 67732), (164, 54103), (236, 37597), (262, 33866), (287, 30916), (413, 21484), (524, 16933), (574, 15458), (826, 10742), (917, 9676), (1148, 7729), (1652, 5371), (1834, 4838), (2419, 3668)]