201951838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{6949}}^1$

素因数の和:8283

約数の個数: 16

約数和(自身を含む): 330764400

約数和(自身を除く): 128812562

約数列:

[1, 2, 11, 22, 1321, 2642, 6949, 13898, 14531, 29062, 76439, 152878, 9179629, 18359258, 100975919, 201951838]

約数ペア:

[(1, 201951838), (2, 100975919), (11, 18359258), (22, 9179629), (1321, 152878), (2642, 76439), (6949, 29062), (13898, 14531)]