2021291286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{178907}}^1$

素因数の和:179188

約数の個数: 32

約数和(自身を含む): 4637295360

約数和(自身を除く): 2616004074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 269, 538, 807, 1614, 1883, 3766, 5649, 11298, 178907, 357814, 536721, 1073442, 1252349, 2504698, 3757047, 7514094, 48125983, 96251966, 144377949, 288755898, 336881881, 673763762, 1010645643, 2021291286]

約数ペア:

[(1, 2021291286), (2, 1010645643), (3, 673763762), (6, 336881881), (7, 288755898), (14, 144377949), (21, 96251966), (42, 48125983), (269, 7514094), (538, 3757047), (807, 2504698), (1614, 1252349), (1883, 1073442), (3766, 536721), (5649, 357814), (11298, 178907)]