55747412

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 114659328

約数和(自身を除く): 58911916

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 127, 244, 254, 257, 427, 508, 514, 854, 889, 1028, 1708, 1778, 1799, 3556, 3598, 7196, 7747, 15494, 15677, 30988, 31354, 32639, 54229, 62708, 65278, 108458, 109739, 130556, 216916, 219478, 228473, 438956, 456946, 913892, 1990979, 3981958, 7963916, 13936853, 27873706, 55747412]

約数ペア:

[(1, 55747412), (2, 27873706), (4, 13936853), (7, 7963916), (14, 3981958), (28, 1990979), (61, 913892), (122, 456946), (127, 438956), (244, 228473), (254, 219478), (257, 216916), (427, 130556), (508, 109739), (514, 108458), (854, 65278), (889, 62708), (1028, 54229), (1708, 32639), (1778, 31354), (1799, 30988), (3556, 15677), (3598, 15494), (7196, 7747)]