2012447632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{19867}}^1$

素因数の和:20375

約数の個数: 40

約数和(自身を含む): 4207883456

約数和(自身を除く): 2195435824

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 487, 974, 1948, 3896, 6331, 7792, 12662, 19867, 25324, 39734, 50648, 79468, 101296, 158936, 258271, 317872, 516542, 1033084, 2066168, 4132336, 9675229, 19350458, 38700916, 77401832, 125777977, 154803664, 251555954, 503111908, 1006223816, 2012447632]

約数ペア:

[(1, 2012447632), (2, 1006223816), (4, 503111908), (8, 251555954), (13, 154803664), (16, 125777977), (26, 77401832), (52, 38700916), (104, 19350458), (208, 9675229), (487, 4132336), (974, 2066168), (1948, 1033084), (3896, 516542), (6331, 317872), (7792, 258271), (12662, 158936), (19867, 101296), (25324, 79468), (39734, 50648)]