21761694

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{22811}}^1$

素因数の和:22872

約数の個数: 24

約数和(自身を含む): 48042072

約数和(自身を除く): 26280378

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 22811, 45622, 68433, 136866, 205299, 410598, 1208983, 2417966, 3626949, 7253898, 10880847, 21761694]

約数ペア:

[(1, 21761694), (2, 10880847), (3, 7253898), (6, 3626949), (9, 2417966), (18, 1208983), (53, 410598), (106, 205299), (159, 136866), (318, 68433), (477, 45622), (954, 22811)]