1640606402

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1\times {\mathrm{15149}}^1$

素因数の和:15637

約数の個数: 16

約数和(自身を含む): 2483206200

約数和(自身を除く): 842599798

約数列:

[1, 2, 173, 313, 346, 626, 15149, 30298, 54149, 108298, 2620777, 4741637, 5241554, 9483274, 820303201, 1640606402]

約数ペア:

[(1, 1640606402), (2, 820303201), (173, 9483274), (313, 5241554), (346, 4741637), (626, 2620777), (15149, 108298), (30298, 54149)]