1995238

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2751

約数の個数: 16

約数和(自身を含む): 3486240

約数和(自身を除く): 1491002

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 2689, 5378, 18823, 37646, 142517, 285034, 997619, 1995238]

約数ペア:

[(1, 1995238), (2, 997619), (7, 285034), (14, 142517), (53, 37646), (106, 18823), (371, 5378), (742, 2689)]