26839666

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 25415054

約数列:

[1, 2, 7, 14, 19, 23, 38, 41, 46, 82, 107, 133, 161, 214, 266, 287, 322, 437, 574, 749, 779, 874, 943, 1498, 1558, 1886, 2033, 2461, 3059, 4066, 4387, 4922, 5453, 6118, 6601, 8774, 10906, 13202, 14231, 17227, 17917, 28462, 30709, 34454, 35834, 46759, 61418, 83353, 93518, 100901, 125419, 166706, 201802, 250838, 327313, 583471, 654626, 706307, 1166942, 1412614, 1917119, 3834238, 13419833, 26839666]

約数ペア:

[(1, 26839666), (2, 13419833), (7, 3834238), (14, 1917119), (19, 1412614), (23, 1166942), (38, 706307), (41, 654626), (46, 583471), (82, 327313), (107, 250838), (133, 201802), (161, 166706), (214, 125419), (266, 100901), (287, 93518), (322, 83353), (437, 61418), (574, 46759), (749, 35834), (779, 34454), (874, 30709), (943, 28462), (1498, 17917), (1558, 17227), (1886, 14231), (2033, 13202), (2461, 10906), (3059, 8774), (4066, 6601), (4387, 6118), (4922, 5453)]