2905798

素因数分解:

$2^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 24

約数和(自身を含む): 5130000

約数和(自身を除く): 2224202

約数列:

[1, 2, 7, 14, 49, 98, 149, 199, 298, 398, 1043, 1393, 2086, 2786, 7301, 9751, 14602, 19502, 29651, 59302, 207557, 415114, 1452899, 2905798]

約数ペア:

[(1, 2905798), (2, 1452899), (7, 415114), (14, 207557), (49, 59302), (98, 29651), (149, 19502), (199, 14602), (298, 9751), (398, 7301), (1043, 2786), (1393, 2086)]