3928078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 7672320

約数和(自身を除く): 3744242

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1109, 1771, 2218, 3542, 7763, 12199, 15526, 24398, 25507, 51014, 85393, 170786, 178549, 280577, 357098, 561154, 1964039, 3928078]

約数ペア:

[(1, 3928078), (2, 1964039), (7, 561154), (11, 357098), (14, 280577), (22, 178549), (23, 170786), (46, 85393), (77, 51014), (154, 25507), (161, 24398), (253, 15526), (322, 12199), (506, 7763), (1109, 3542), (1771, 2218)]