219093908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{3863}}^1$

素因数の和:5167

約数の個数: 24

約数和(自身を含む): 418703040

約数和(自身を除く): 199609132

約数列:

[1, 2, 4, 11, 22, 44, 1289, 2578, 3863, 5156, 7726, 14179, 15452, 28358, 42493, 56716, 84986, 169972, 4979407, 9958814, 19917628, 54773477, 109546954, 219093908]

約数ペア:

[(1, 219093908), (2, 109546954), (4, 54773477), (11, 19917628), (22, 9958814), (44, 4979407), (1289, 169972), (2578, 84986), (3863, 56716), (5156, 42493), (7726, 28358), (14179, 15452)]