21743202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 48329568

約数和(自身を除く): 26586366

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 169, 246, 338, 507, 523, 533, 1014, 1046, 1066, 1569, 1599, 3138, 3198, 6799, 6929, 13598, 13858, 20397, 20787, 21443, 40794, 41574, 42886, 64329, 88387, 128658, 176774, 265161, 278759, 530322, 557518, 836277, 1672554, 3623867, 7247734, 10871601, 21743202]

約数ペア:

[(1, 21743202), (2, 10871601), (3, 7247734), (6, 3623867), (13, 1672554), (26, 836277), (39, 557518), (41, 530322), (78, 278759), (82, 265161), (123, 176774), (169, 128658), (246, 88387), (338, 64329), (507, 42886), (523, 41574), (533, 40794), (1014, 21443), (1046, 20787), (1066, 20397), (1569, 13858), (1599, 13598), (3138, 6929), (3198, 6799)]