1218457658

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{48883}}^1$

素因数の和:49010

約数の個数: 24

約数和(自身を含む): 2028490464

約数和(自身を除く): 810032806

約数列:

[1, 2, 11, 22, 103, 121, 206, 242, 1133, 2266, 12463, 24926, 48883, 97766, 537713, 1075426, 5034949, 5914843, 10069898, 11829686, 55384439, 110768878, 609228829, 1218457658]

約数ペア:

[(1, 1218457658), (2, 609228829), (11, 110768878), (22, 55384439), (103, 11829686), (121, 10069898), (206, 5914843), (242, 5034949), (1133, 1075426), (2266, 537713), (12463, 97766), (24926, 48883)]