13988156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 30557184

約数和(自身を除く): 16569028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 463, 581, 926, 1079, 1162, 1852, 2158, 2324, 3241, 4316, 6019, 6482, 7553, 12038, 12964, 15106, 24076, 30212, 38429, 42133, 76858, 84266, 153716, 168532, 269003, 499577, 538006, 999154, 1076012, 1998308, 3497039, 6994078, 13988156]

約数ペア:

[(1, 13988156), (2, 6994078), (4, 3497039), (7, 1998308), (13, 1076012), (14, 999154), (26, 538006), (28, 499577), (52, 269003), (83, 168532), (91, 153716), (166, 84266), (182, 76858), (332, 42133), (364, 38429), (463, 30212), (581, 24076), (926, 15106), (1079, 12964), (1162, 12038), (1852, 7553), (2158, 6482), (2324, 6019), (3241, 4316)]