26299724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 53450880

約数和(自身を除く): 27151156

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 163, 193, 209, 326, 386, 418, 652, 772, 836, 1793, 2123, 3097, 3586, 3667, 4246, 6194, 7172, 7334, 8492, 12388, 14668, 31459, 34067, 40337, 62918, 68134, 80674, 125836, 136268, 161348, 346049, 597721, 692098, 1195442, 1384196, 2390884, 6574931, 13149862, 26299724]

約数ペア:

[(1, 26299724), (2, 13149862), (4, 6574931), (11, 2390884), (19, 1384196), (22, 1195442), (38, 692098), (44, 597721), (76, 346049), (163, 161348), (193, 136268), (209, 125836), (326, 80674), (386, 68134), (418, 62918), (652, 40337), (772, 34067), (836, 31459), (1793, 14668), (2123, 12388), (3097, 8492), (3586, 7334), (3667, 7172), (4246, 6194)]