1811144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 3590400

約数和(自身を除く): 1779256

約数列:

[1, 2, 4, 8, 31, 62, 67, 109, 124, 134, 218, 248, 268, 436, 536, 872, 2077, 3379, 4154, 6758, 7303, 8308, 13516, 14606, 16616, 27032, 29212, 58424, 226393, 452786, 905572, 1811144]

約数ペア:

[(1, 1811144), (2, 905572), (4, 452786), (8, 226393), (31, 58424), (62, 29212), (67, 27032), (109, 16616), (124, 14606), (134, 13516), (218, 8308), (248, 7303), (268, 6758), (436, 4154), (536, 3379), (872, 2077)]