1328131994

素因数分解:

$2^1\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{82421}}^1$

素因数の和:83581

約数の個数: 16

約数和(自身を含む): 2278803456

約数和(自身を除く): 950671462

約数列:

[1, 2, 7, 14, 1151, 2302, 8057, 16114, 82421, 164842, 576947, 1153894, 94866571, 189733142, 664065997, 1328131994]

約数ペア:

[(1, 1328131994), (2, 664065997), (7, 189733142), (14, 94866571), (1151, 1153894), (2302, 576947), (8057, 164842), (16114, 82421)]