13295212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 28483840

約数和(自身を除く): 15188628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 373, 469, 532, 746, 938, 1273, 1492, 1876, 2546, 2611, 5092, 5222, 7087, 8911, 10444, 14174, 17822, 24991, 28348, 35644, 49609, 49982, 99218, 99964, 174937, 198436, 349874, 474829, 699748, 949658, 1899316, 3323803, 6647606, 13295212]

約数ペア:

[(1, 13295212), (2, 6647606), (4, 3323803), (7, 1899316), (14, 949658), (19, 699748), (28, 474829), (38, 349874), (67, 198436), (76, 174937), (133, 99964), (134, 99218), (266, 49982), (268, 49609), (373, 35644), (469, 28348), (532, 24991), (746, 17822), (938, 14174), (1273, 10444), (1492, 8911), (1876, 7087), (2546, 5222), (2611, 5092)]