1298239492

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{2682313}}^1$

素因数の和:2682339

約数の個数: 18

約数和(自身を含む): 2497234334

約数和(自身を除く): 1198994842

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2682313, 5364626, 10729252, 29505443, 59010886, 118021772, 324559873, 649119746, 1298239492]

約数ペア:

[(1, 1298239492), (2, 649119746), (4, 324559873), (11, 118021772), (22, 59010886), (44, 29505443), (121, 10729252), (242, 5364626), (484, 2682313)]