2016375578

素因数分解:

$2^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{19727}}^1$

素因数の和:19899

約数の個数: 32

約数和(自身を含む): 3551040000

約数和(自身を除く): 1534664422

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 343, 686, 1043, 2086, 7301, 14602, 19727, 39454, 51107, 102214, 138089, 276178, 966623, 1933246, 2939323, 5878646, 6766361, 13532722, 20575261, 41150522, 144026827, 288053654, 1008187789, 2016375578]

約数ペア:

[(1, 2016375578), (2, 1008187789), (7, 288053654), (14, 144026827), (49, 41150522), (98, 20575261), (149, 13532722), (298, 6766361), (343, 5878646), (686, 2939323), (1043, 1933246), (2086, 966623), (7301, 276178), (14602, 138089), (19727, 102214), (39454, 51107)]