2078443472

素因数分解:

$2^4\times 7^1\times {\mathrm{18557531}}^1$

素因数の和:18557546

約数の個数: 20

約数和(自身を含む): 4602267936

約数和(自身を除く): 2523824464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18557531, 37115062, 74230124, 129902717, 148460248, 259805434, 296920496, 519610868, 1039221736, 2078443472]

約数ペア:

[(1, 2078443472), (2, 1039221736), (4, 519610868), (7, 296920496), (8, 259805434), (14, 148460248), (16, 129902717), (28, 74230124), (56, 37115062), (112, 18557531)]