494884

素因数分解:

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

素因数の和:355

約数の個数: 24

約数和(自身を含む): 965888

約数和(自身を除く): 471004

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]

約数ペア:

[(1, 494884), (2, 247442), (4, 123721), (13, 38068), (26, 19034), (31, 15964), (52, 9517), (62, 7982), (124, 3991), (307, 1612), (403, 1228), (614, 806)]