42001898

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{1021}}^1$

素因数の和:1397

約数の個数: 16

約数和(自身を含む): 64214304

約数和(自身を除く): 22212406

約数列:

[1, 2, 67, 134, 307, 614, 1021, 2042, 20569, 41138, 68407, 136814, 313447, 626894, 21000949, 42001898]

約数ペア:

[(1, 42001898), (2, 21000949), (67, 626894), (134, 313447), (307, 136814), (614, 68407), (1021, 41138), (2042, 20569)]