211345628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109847}}^1$

素因数の和:109901

約数の個数: 24

約数和(自身を含む): 409073952

約数和(自身を除く): 197728324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 109847, 219694, 439388, 1428011, 2856022, 4064339, 5712044, 8128678, 16257356, 52836407, 105672814, 211345628]

約数ペア:

[(1, 211345628), (2, 105672814), (4, 52836407), (13, 16257356), (26, 8128678), (37, 5712044), (52, 4064339), (74, 2856022), (148, 1428011), (481, 439388), (962, 219694), (1924, 109847)]