2887626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 6652800

約数和(自身を除く): 3765174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 349, 394, 591, 698, 1047, 1182, 1379, 2094, 2443, 2758, 4137, 4886, 7329, 8274, 14658, 68753, 137506, 206259, 412518, 481271, 962542, 1443813, 2887626]

約数ペア:

[(1, 2887626), (2, 1443813), (3, 962542), (6, 481271), (7, 412518), (14, 206259), (21, 137506), (42, 68753), (197, 14658), (349, 8274), (394, 7329), (591, 4886), (698, 4137), (1047, 2758), (1182, 2443), (1379, 2094)]