126474738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1621471}}^1$

素因数の和:1621489

約数の個数: 16

約数和(自身を含む): 272407296

約数和(自身を除く): 145932558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1621471, 3242942, 4864413, 9728826, 21079123, 42158246, 63237369, 126474738]

約数ペア:

[(1, 126474738), (2, 63237369), (3, 42158246), (6, 21079123), (13, 9728826), (26, 4864413), (39, 3242942), (78, 1621471)]