211702964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1901}}^1\times {\mathrm{2531}}^1$

素因数の和:4447

約数の個数: 24

約数和(自身を含む): 404532576

約数和(自身を除く): 192829612

約数列:

[1, 2, 4, 11, 22, 44, 1901, 2531, 3802, 5062, 7604, 10124, 20911, 27841, 41822, 55682, 83644, 111364, 4811431, 9622862, 19245724, 52925741, 105851482, 211702964]

約数ペア:

[(1, 211702964), (2, 105851482), (4, 52925741), (11, 19245724), (22, 9622862), (44, 4811431), (1901, 111364), (2531, 83644), (3802, 55682), (5062, 41822), (7604, 27841), (10124, 20911)]