51644974

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{991}}^1$

素因数の和:1431

約数の個数: 16

約数和(自身を含む): 78852096

約数和(自身を除く): 27207122

約数列:

[1, 2, 71, 142, 367, 734, 991, 1982, 26057, 52114, 70361, 140722, 363697, 727394, 25822487, 51644974]

約数ペア:

[(1, 51644974), (2, 25822487), (71, 727394), (142, 363697), (367, 140722), (734, 70361), (991, 52114), (1982, 26057)]