4438438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:723

約数の個数: 16

約数和(自身を含む): 7050240

約数和(自身を除く): 2611802

約数列:

[1, 2, 19, 38, 271, 431, 542, 862, 5149, 8189, 10298, 16378, 116801, 233602, 2219219, 4438438]

約数ペア:

[(1, 4438438), (2, 2219219), (19, 233602), (38, 116801), (271, 16378), (431, 10298), (542, 8189), (862, 5149)]