1973894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 24

約数和(自身を含む): 3336480

約数和(自身を除く): 1362586

約数列:

[1, 2, 13, 26, 31, 62, 79, 158, 403, 806, 961, 1027, 1922, 2054, 2449, 4898, 12493, 24986, 31837, 63674, 75919, 151838, 986947, 1973894]

約数ペア:

[(1, 1973894), (2, 986947), (13, 151838), (26, 75919), (31, 63674), (62, 31837), (79, 24986), (158, 12493), (403, 4898), (806, 2449), (961, 2054), (1027, 1922)]