26238278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 46327680

約数和(自身を除く): 20089402

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1531, 1558, 3062, 8569, 16841, 17138, 29089, 33682, 58178, 62771, 125542, 319979, 639958, 690481, 1192649, 1380962, 2385298, 13119139, 26238278]

約数ペア:

[(1, 26238278), (2, 13119139), (11, 2385298), (19, 1380962), (22, 1192649), (38, 690481), (41, 639958), (82, 319979), (209, 125542), (418, 62771), (451, 58178), (779, 33682), (902, 29089), (1531, 17138), (1558, 16841), (3062, 8569)]