20172124

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1138

約数の個数: 36

約数和(自身を含む): 41511960

約数和(自身を除く): 21339836

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 404, 707, 1019, 1414, 2038, 2828, 4076, 4949, 7133, 9898, 14266, 19796, 28532, 49931, 99862, 102919, 199724, 205838, 411676, 720433, 1440866, 2881732, 5043031, 10086062, 20172124]

約数ペア:

[(1, 20172124), (2, 10086062), (4, 5043031), (7, 2881732), (14, 1440866), (28, 720433), (49, 411676), (98, 205838), (101, 199724), (196, 102919), (202, 99862), (404, 49931), (707, 28532), (1019, 19796), (1414, 14266), (2038, 9898), (2828, 7133), (4076, 4949)]