109990636

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{30931}}^1$

素因数の和:31069

約数の個数: 24

約数和(自身を含む): 221720576

約数和(自身を除く): 111729940

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 30931, 61862, 123724, 216517, 433034, 866068, 3928237, 7856474, 15712948, 27497659, 54995318, 109990636]

約数ペア:

[(1, 109990636), (2, 54995318), (4, 27497659), (7, 15712948), (14, 7856474), (28, 3928237), (127, 866068), (254, 433034), (508, 216517), (889, 123724), (1778, 61862), (3556, 30931)]