1982472778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6931723}}^1$

素因数の和:6931749

約数の個数: 16

約数和(自身を含む): 3493588896

約数和(自身を除く): 1511116118

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 6931723, 13863446, 76248953, 90112399, 152497906, 180224798, 991236389, 1982472778]

約数ペア:

[(1, 1982472778), (2, 991236389), (11, 180224798), (13, 152497906), (22, 90112399), (26, 76248953), (143, 13863446), (286, 6931723)]