210021712

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{452633}}^1$

素因数の和:452670

約数の個数: 20

約数和(自身を含む): 420949620

約数和(自身を除く): 210927908

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 452633, 905266, 1810532, 3621064, 7242128, 13126357, 26252714, 52505428, 105010856, 210021712]

約数ペア:

[(1, 210021712), (2, 105010856), (4, 52505428), (8, 26252714), (16, 13126357), (29, 7242128), (58, 3621064), (116, 1810532), (232, 905266), (464, 452633)]