1968142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:803

約数の個数: 16

約数和(自身を含む): 3249072

約数和(自身を除く): 1280930

約数列:

[1, 2, 11, 22, 137, 274, 653, 1306, 1507, 3014, 7183, 14366, 89461, 178922, 984071, 1968142]

約数ペア:

[(1, 1968142), (2, 984071), (11, 178922), (22, 89461), (137, 14366), (274, 7183), (653, 3014), (1306, 1507)]