7788476492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{6277}}^1$

素因数の和:6626

約数の個数: 48

約数和(自身を含む): 14694136128

約数和(自身を除く): 6905659636

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 257, 284, 514, 1028, 1207, 2414, 4369, 4828, 6277, 8738, 12554, 17476, 18247, 25108, 36494, 72988, 106709, 213418, 310199, 426836, 445667, 620398, 891334, 1240796, 1613189, 1782668, 3226378, 6452756, 7576339, 15152678, 27424213, 30305356, 54848426, 109696852, 114536419, 229072838, 458145676, 1947119123, 3894238246, 7788476492]

約数ペア:

[(1, 7788476492), (2, 3894238246), (4, 1947119123), (17, 458145676), (34, 229072838), (68, 114536419), (71, 109696852), (142, 54848426), (257, 30305356), (284, 27424213), (514, 15152678), (1028, 7576339), (1207, 6452756), (2414, 3226378), (4369, 1782668), (4828, 1613189), (6277, 1240796), (8738, 891334), (12554, 620398), (17476, 445667), (18247, 426836), (25108, 310199), (36494, 213418), (72988, 106709)]