4129972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 9652608

約数和(自身を除く): 5522636

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 53, 77, 92, 106, 121, 154, 161, 212, 242, 253, 308, 322, 371, 484, 506, 583, 644, 742, 847, 1012, 1166, 1219, 1484, 1694, 1771, 2332, 2438, 2783, 3388, 3542, 4081, 4876, 5566, 6413, 7084, 8162, 8533, 11132, 12826, 13409, 16324, 17066, 19481, 25652, 26818, 34132, 38962, 44891, 53636, 77924, 89782, 93863, 147499, 179564, 187726, 294998, 375452, 589996, 1032493, 2064986, 4129972]

約数ペア:

[(1, 4129972), (2, 2064986), (4, 1032493), (7, 589996), (11, 375452), (14, 294998), (22, 187726), (23, 179564), (28, 147499), (44, 93863), (46, 89782), (53, 77924), (77, 53636), (92, 44891), (106, 38962), (121, 34132), (154, 26818), (161, 25652), (212, 19481), (242, 17066), (253, 16324), (308, 13409), (322, 12826), (371, 11132), (484, 8533), (506, 8162), (583, 7084), (644, 6413), (742, 5566), (847, 4876), (1012, 4081), (1166, 3542), (1219, 3388), (1484, 2783), (1694, 2438), (1771, 2332)]