11389894832

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{6530903}}^1$

素因数の和:6531020

約数の個数: 20

約数和(自身を含む): 22270382640

約数和(自身を除く): 10880487808

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 6530903, 13061806, 26123612, 52247224, 104494448, 711868427, 1423736854, 2847473708, 5694947416, 11389894832]

約数ペア:

[(1, 11389894832), (2, 5694947416), (4, 2847473708), (8, 1423736854), (16, 711868427), (109, 104494448), (218, 52247224), (436, 26123612), (872, 13061806), (1744, 6530903)]