2718628

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 5396076

約数和(自身を除く): 2677448

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 137, 164, 242, 274, 451, 484, 548, 902, 1507, 1804, 3014, 4961, 5617, 6028, 9922, 11234, 16577, 19844, 22468, 33154, 61787, 66308, 123574, 247148, 679657, 1359314, 2718628]

約数ペア:

[(1, 2718628), (2, 1359314), (4, 679657), (11, 247148), (22, 123574), (41, 66308), (44, 61787), (82, 33154), (121, 22468), (137, 19844), (164, 16577), (242, 11234), (274, 9922), (451, 6028), (484, 5617), (548, 4961), (902, 3014), (1507, 1804)]