21824068

素因数分解:

$2^2\times 7^1\times {\mathrm{839}}^1\times {\mathrm{929}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 43747200

約数和(自身を除く): 21923132

約数列:

[1, 2, 4, 7, 14, 28, 839, 929, 1678, 1858, 3356, 3716, 5873, 6503, 11746, 13006, 23492, 26012, 779431, 1558862, 3117724, 5456017, 10912034, 21824068]

約数ペア:

[(1, 21824068), (2, 10912034), (4, 5456017), (7, 3117724), (14, 1558862), (28, 779431), (839, 26012), (929, 23492), (1678, 13006), (1858, 11746), (3356, 6503), (3716, 5873)]