2451922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1889}}^1$

素因数の和:1961

約数の個数: 16

約数和(自身を含む): 4082400

約数和(自身を除く): 1630478

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 1889, 3778, 20779, 41558, 111451, 222902, 1225961, 2451922]

約数ペア:

[(1, 2451922), (2, 1225961), (11, 222902), (22, 111451), (59, 41558), (118, 20779), (649, 3778), (1298, 1889)]