874470246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{18289}}^1$

素因数の和:18920

約数の個数: 32

約数和(自身を含む): 1886650080

約数和(自身を除く): 1012179834

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 613, 1226, 1839, 3678, 7969, 15938, 18289, 23907, 36578, 47814, 54867, 109734, 237757, 475514, 713271, 1426542, 11211157, 22422314, 33633471, 67266942, 145745041, 291490082, 437235123, 874470246]

約数ペア:

[(1, 874470246), (2, 437235123), (3, 291490082), (6, 145745041), (13, 67266942), (26, 33633471), (39, 22422314), (78, 11211157), (613, 1426542), (1226, 713271), (1839, 475514), (3678, 237757), (7969, 109734), (15938, 54867), (18289, 47814), (23907, 36578)]