38490284

素因数分解:

$2^2\times 7^2\times {\mathrm{196379}}^1$

素因数の和:196397

約数の個数: 18

約数和(自身を含む): 78355620

約数和(自身を除く): 39865336

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 196379, 392758, 785516, 1374653, 2749306, 5498612, 9622571, 19245142, 38490284]

約数ペア:

[(1, 38490284), (2, 19245142), (4, 9622571), (7, 5498612), (14, 2749306), (28, 1374653), (49, 785516), (98, 392758), (196, 196379)]