419326384

素因数分解:

$2^4\times {\mathrm{6521}}^1\times {\mathrm{4019}}^1$

素因数の和:10548

約数の個数: 20

約数和(自身を含む): 812771640

約数和(自身を除く): 393445256

約数列:

[1, 2, 4, 8, 16, 4019, 6521, 8038, 13042, 16076, 26084, 32152, 52168, 64304, 104336, 26207899, 52415798, 104831596, 209663192, 419326384]

約数ペア:

[(1, 419326384), (2, 209663192), (4, 104831596), (8, 52415798), (16, 26207899), (4019, 104336), (6521, 64304), (8038, 52168), (13042, 32152), (16076, 26084)]