213053954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{3929}}^1$

素因数の和:5377

約数の個数: 16

約数和(自身を含む): 336722400

約数和(自身を除く): 123668446

約数列:

[1, 2, 19, 38, 1427, 2854, 3929, 7858, 27113, 54226, 74651, 149302, 5606683, 11213366, 106526977, 213053954]

約数ペア:

[(1, 213053954), (2, 106526977), (19, 11213366), (38, 5606683), (1427, 149302), (2854, 74651), (3929, 54226), (7858, 27113)]