2109207872

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{259499}}^1$

素因数の和:259638

約数の個数: 28

約数和(自身を含む): 4218432000

約数和(自身を除く): 2109224128

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 259499, 518998, 1037996, 2075992, 4151984, 8303968, 16607936, 32956373, 65912746, 131825492, 263650984, 527301968, 1054603936, 2109207872]

約数ペア:

[(1, 2109207872), (2, 1054603936), (4, 527301968), (8, 263650984), (16, 131825492), (32, 65912746), (64, 32956373), (127, 16607936), (254, 8303968), (508, 4151984), (1016, 2075992), (2032, 1037996), (4064, 518998), (8128, 259499)]