417207424

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{105143}}^1$

素因数の和:105188

約数の個数: 32

約数和(自身を含む): 857975040

約数和(自身を除く): 440767616

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 105143, 210286, 420572, 841144, 1682288, 3259433, 3364576, 6518866, 6729152, 13037732, 13458304, 26075464, 52150928, 104301856, 208603712, 417207424]

約数ペア:

[(1, 417207424), (2, 208603712), (4, 104301856), (8, 52150928), (16, 26075464), (31, 13458304), (32, 13037732), (62, 6729152), (64, 6518866), (124, 3364576), (128, 3259433), (248, 1682288), (496, 841144), (992, 420572), (1984, 210286), (3968, 105143)]