12513844

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 26353152

約数和(自身を除く): 13839308

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 74, 94, 148, 188, 257, 259, 329, 514, 518, 658, 1028, 1036, 1316, 1739, 1799, 3478, 3598, 6956, 7196, 9509, 12079, 12173, 19018, 24158, 24346, 38036, 48316, 48692, 66563, 84553, 133126, 169106, 266252, 338212, 446923, 893846, 1787692, 3128461, 6256922, 12513844]

約数ペア:

[(1, 12513844), (2, 6256922), (4, 3128461), (7, 1787692), (14, 893846), (28, 446923), (37, 338212), (47, 266252), (74, 169106), (94, 133126), (148, 84553), (188, 66563), (257, 48692), (259, 48316), (329, 38036), (514, 24346), (518, 24158), (658, 19018), (1028, 12173), (1036, 12079), (1316, 9509), (1739, 7196), (1799, 6956), (3478, 3598)]