1109467856

素因数分解:

$2^4\times 7^1\times {\mathrm{9905963}}^1$

素因数の和:9905978

約数の個数: 20

約数和(自身を含む): 2456679072

約数和(自身を除く): 1347211216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 9905963, 19811926, 39623852, 69341741, 79247704, 138683482, 158495408, 277366964, 554733928, 1109467856]

約数ペア:

[(1, 1109467856), (2, 554733928), (4, 277366964), (7, 158495408), (8, 138683482), (14, 79247704), (16, 69341741), (28, 39623852), (56, 19811926), (112, 9905963)]