1098922

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:282

約数の個数: 24

約数和(自身を含む): 1915200

約数和(自身を除く): 816278

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 239, 242, 418, 478, 2299, 2629, 4541, 4598, 5258, 9082, 28919, 49951, 57838, 99902, 549461, 1098922]

約数ペア:

[(1, 1098922), (2, 549461), (11, 99902), (19, 57838), (22, 49951), (38, 28919), (121, 9082), (209, 5258), (239, 4598), (242, 4541), (418, 2629), (478, 2299)]