449980453442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{67342181}}^1$

素因数の和:67342453

約数の個数: 16

約数和(自身を含む): 729719884152

約数和(自身を除く): 279739430710

約数列:

[1, 2, 13, 26, 257, 514, 3341, 6682, 67342181, 134684362, 875448353, 1750896706, 17306940517, 34613881034, 224990226721, 449980453442]

約数ペア:

[(1, 449980453442), (2, 224990226721), (13, 34613881034), (26, 17306940517), (257, 1750896706), (514, 875448353), (3341, 134684362), (6682, 67342181)]