1549753072

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{261077}}^1$

素因数の和:261145

約数の個数: 40

約数和(自身を含む): 3496356576

約数和(自身を除く): 1946603504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 261077, 522154, 1044308, 1827539, 2088616, 3655078, 4177232, 7310156, 13837081, 14620312, 27674162, 29240624, 55348324, 96859567, 110696648, 193719134, 221393296, 387438268, 774876536, 1549753072]

約数ペア:

[(1, 1549753072), (2, 774876536), (4, 387438268), (7, 221393296), (8, 193719134), (14, 110696648), (16, 96859567), (28, 55348324), (53, 29240624), (56, 27674162), (106, 14620312), (112, 13837081), (212, 7310156), (371, 4177232), (424, 3655078), (742, 2088616), (848, 1827539), (1484, 1044308), (2968, 522154), (5936, 261077)]