2229136

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1559

約数の個数: 40

約数和(自身を含む): 5319104

約数和(自身を除く): 3089968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1531, 3062, 6124, 10717, 12248, 19903, 21434, 24496, 39806, 42868, 79612, 85736, 139321, 159224, 171472, 278642, 318448, 557284, 1114568, 2229136]

約数ペア:

[(1, 2229136), (2, 1114568), (4, 557284), (7, 318448), (8, 278642), (13, 171472), (14, 159224), (16, 139321), (26, 85736), (28, 79612), (52, 42868), (56, 39806), (91, 24496), (104, 21434), (112, 19903), (182, 12248), (208, 10717), (364, 6124), (728, 3062), (1456, 1531)]