2178239998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1678151}}^1$

素因数の和:1678223

約数の個数: 16

約数和(自身を含む): 3624808320

約数和(自身を除く): 1446568322

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 1678151, 3356302, 18459661, 36919322, 99010909, 198021818, 1089119999, 2178239998]

約数ペア:

[(1, 2178239998), (2, 1089119999), (11, 198021818), (22, 99010909), (59, 36919322), (118, 18459661), (649, 3356302), (1298, 1678151)]