1438676162

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{70241}}^1$

素因数の和:70287

約数の個数: 48

約数和(自身を含む): 2882731680

約数和(自身を除く): 1444055518

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1078, 1463, 1862, 2926, 10241, 20482, 70241, 140482, 491687, 772651, 983374, 1334579, 1545302, 2669158, 3441809, 5408557, 6883618, 9342053, 10817114, 14680369, 18684106, 29360738, 37859899, 65394371, 75719798, 102762583, 130788742, 205525166, 719338081, 1438676162]

約数ペア:

[(1, 1438676162), (2, 719338081), (7, 205525166), (11, 130788742), (14, 102762583), (19, 75719798), (22, 65394371), (38, 37859899), (49, 29360738), (77, 18684106), (98, 14680369), (133, 10817114), (154, 9342053), (209, 6883618), (266, 5408557), (418, 3441809), (539, 2669158), (931, 1545302), (1078, 1334579), (1463, 983374), (1862, 772651), (2926, 491687), (10241, 140482), (20482, 70241)]