42304784

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{64489}}^1$

素因数の和:64538

約数の個数: 20

約数和(自身を含む): 83965980

約数和(自身を除く): 41661196

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 64489, 128978, 257956, 515912, 1031824, 2644049, 5288098, 10576196, 21152392, 42304784]

約数ペア:

[(1, 42304784), (2, 21152392), (4, 10576196), (8, 5288098), (16, 2644049), (41, 1031824), (82, 515912), (164, 257956), (328, 128978), (656, 64489)]