2087606

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:559

約数の個数: 16

約数和(自身を含む): 3328560

約数和(自身を除く): 1240954

約数列:

[1, 2, 19, 38, 137, 274, 401, 802, 2603, 5206, 7619, 15238, 54937, 109874, 1043803, 2087606]

約数ペア:

[(1, 2087606), (2, 1043803), (19, 109874), (38, 54937), (137, 15238), (274, 7619), (401, 5206), (802, 2603)]