26102128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1873}}^1$

素因数の和:1961

約数の個数: 40

約数和(自身を含む): 55305488

約数和(自身を除く): 29203360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 1873, 3484, 3746, 6968, 7492, 13936, 14984, 24349, 29968, 48698, 97396, 125491, 194792, 250982, 389584, 501964, 1003928, 1631383, 2007856, 3262766, 6525532, 13051064, 26102128]

約数ペア:

[(1, 26102128), (2, 13051064), (4, 6525532), (8, 3262766), (13, 2007856), (16, 1631383), (26, 1003928), (52, 501964), (67, 389584), (104, 250982), (134, 194792), (208, 125491), (268, 97396), (536, 48698), (871, 29968), (1072, 24349), (1742, 14984), (1873, 13936), (3484, 7492), (3746, 6968)]