850405201412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1718393}}^1$

素因数の和:1718748

約数の個数: 48

約数和(自身を含む): 1659776143872

約数和(自身を除く): 809370942460

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 307, 403, 614, 806, 1228, 1612, 3991, 7982, 9517, 15964, 19034, 38068, 123721, 247442, 494884, 1718393, 3436786, 6873572, 22339109, 44678218, 53270183, 89356436, 106540366, 213080732, 527546651, 692512379, 1055093302, 1385024758, 2110186604, 2770049516, 6858106463, 13716212926, 16353946181, 27432425852, 32707892362, 65415784724, 212601300353, 425202600706, 850405201412]

約数ペア:

[(1, 850405201412), (2, 425202600706), (4, 212601300353), (13, 65415784724), (26, 32707892362), (31, 27432425852), (52, 16353946181), (62, 13716212926), (124, 6858106463), (307, 2770049516), (403, 2110186604), (614, 1385024758), (806, 1055093302), (1228, 692512379), (1612, 527546651), (3991, 213080732), (7982, 106540366), (9517, 89356436), (15964, 53270183), (19034, 44678218), (38068, 22339109), (123721, 6873572), (247442, 3436786), (494884, 1718393)]