1659476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 3687936

約数和(自身を除く): 2028460

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 97, 182, 188, 194, 329, 364, 388, 611, 658, 679, 1222, 1261, 1316, 1358, 2444, 2522, 2716, 4277, 4559, 5044, 8554, 8827, 9118, 17108, 17654, 18236, 31913, 35308, 59267, 63826, 118534, 127652, 237068, 414869, 829738, 1659476]

約数ペア:

[(1, 1659476), (2, 829738), (4, 414869), (7, 237068), (13, 127652), (14, 118534), (26, 63826), (28, 59267), (47, 35308), (52, 31913), (91, 18236), (94, 17654), (97, 17108), (182, 9118), (188, 8827), (194, 8554), (329, 5044), (364, 4559), (388, 4277), (611, 2716), (658, 2522), (679, 2444), (1222, 1358), (1261, 1316)]