16881194

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:986

約数の個数: 24

約数和(自身を含む): 28217280

約数和(自身を除く): 11336086

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 883, 1738, 1766, 9559, 9713, 19118, 19426, 69757, 106843, 139514, 213686, 767327, 1534654, 8440597, 16881194]

約数ペア:

[(1, 16881194), (2, 8440597), (11, 1534654), (22, 767327), (79, 213686), (121, 139514), (158, 106843), (242, 69757), (869, 19426), (883, 19118), (1738, 9713), (1766, 9559)]