1212406

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 24

約数和(自身を含む): 2094984

約数和(自身を除く): 882578

約数列:

[1, 2, 13, 17, 26, 34, 169, 211, 221, 338, 422, 442, 2743, 2873, 3587, 5486, 5746, 7174, 35659, 46631, 71318, 93262, 606203, 1212406]

約数ペア:

[(1, 1212406), (2, 606203), (13, 93262), (17, 71318), (26, 46631), (34, 35659), (169, 7174), (211, 5746), (221, 5486), (338, 3587), (422, 2873), (442, 2743)]