11469724

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:578

約数の個数: 36

約数和(自身を含む): 23572920

約数和(自身を除く): 12103196

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 421, 556, 842, 973, 1684, 1946, 2947, 3892, 5894, 6811, 11788, 13622, 20629, 27244, 41258, 58519, 82516, 117038, 234076, 409633, 819266, 1638532, 2867431, 5734862, 11469724]

約数ペア:

[(1, 11469724), (2, 5734862), (4, 2867431), (7, 1638532), (14, 819266), (28, 409633), (49, 234076), (98, 117038), (139, 82516), (196, 58519), (278, 41258), (421, 27244), (556, 20629), (842, 13622), (973, 11788), (1684, 6811), (1946, 5894), (2947, 3892)]