26356564

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:464

約数の個数: 36

約数和(自身を含む): 50502144

約数和(自身を除く): 24145580

約数列:

[1, 2, 4, 13, 26, 52, 127, 169, 254, 307, 338, 508, 614, 676, 1228, 1651, 3302, 3991, 6604, 7982, 15964, 21463, 38989, 42926, 51883, 77978, 85852, 103766, 155956, 207532, 506857, 1013714, 2027428, 6589141, 13178282, 26356564]

約数ペア:

[(1, 26356564), (2, 13178282), (4, 6589141), (13, 2027428), (26, 1013714), (52, 506857), (127, 207532), (169, 155956), (254, 103766), (307, 85852), (338, 77978), (508, 51883), (614, 42926), (676, 38989), (1228, 21463), (1651, 15964), (3302, 7982), (3991, 6604)]