51931682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{40009}}^1$

素因数の和:40081

約数の個数: 16

約数和(自身を含む): 86421600

約数和(自身を除く): 34489918

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 40009, 80018, 440099, 880198, 2360531, 4721062, 25965841, 51931682]

約数ペア:

[(1, 51931682), (2, 25965841), (11, 4721062), (22, 2360531), (59, 880198), (118, 440099), (649, 80018), (1298, 40009)]