631774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2$

素因数の和:120

約数の個数: 24

約数和(自身を含む): 1137528

約数和(自身を除く): 505754

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 1034, 1222, 2209, 4418, 6721, 13442, 24299, 28717, 48598, 57434, 315887, 631774]

約数ペア:

[(1, 631774), (2, 315887), (11, 57434), (13, 48598), (22, 28717), (26, 24299), (47, 13442), (94, 6721), (143, 4418), (286, 2209), (517, 1222), (611, 1034)]