1798064

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1031}}^1$

素因数の和:1148

約数の個数: 20

約数和(自身を含む): 3519120

約数和(自身を除く): 1721056

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1031, 1744, 2062, 4124, 8248, 16496, 112379, 224758, 449516, 899032, 1798064]

約数ペア:

[(1, 1798064), (2, 899032), (4, 449516), (8, 224758), (16, 112379), (109, 16496), (218, 8248), (436, 4124), (872, 2062), (1031, 1744)]