38942948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21587}}^1$

素因数の和:21643

約数の個数: 24

約数和(自身を含む): 76162464

約数和(自身を除く): 37219516

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 21587, 43174, 86348, 237457, 474914, 885067, 949828, 1770134, 3540268, 9735737, 19471474, 38942948]

約数ペア:

[(1, 38942948), (2, 19471474), (4, 9735737), (11, 3540268), (22, 1770134), (41, 949828), (44, 885067), (82, 474914), (164, 237457), (451, 86348), (902, 43174), (1804, 21587)]