3991052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 8128512

約数和(自身を除く): 4137460

約数列:

[1, 2, 4, 13, 23, 26, 46, 47, 52, 71, 92, 94, 142, 188, 284, 299, 598, 611, 923, 1081, 1196, 1222, 1633, 1846, 2162, 2444, 3266, 3337, 3692, 4324, 6532, 6674, 13348, 14053, 21229, 28106, 42458, 43381, 56212, 76751, 84916, 86762, 153502, 173524, 307004, 997763, 1995526, 3991052]

約数ペア:

[(1, 3991052), (2, 1995526), (4, 997763), (13, 307004), (23, 173524), (26, 153502), (46, 86762), (47, 84916), (52, 76751), (71, 56212), (92, 43381), (94, 42458), (142, 28106), (188, 21229), (284, 14053), (299, 13348), (598, 6674), (611, 6532), (923, 4324), (1081, 3692), (1196, 3337), (1222, 3266), (1633, 2444), (1846, 2162)]