814056944

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{212881}}^1$

素因数の和:213128

約数の個数: 20

約数和(自身を含む): 1583842080

約数和(自身を除く): 769785136

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 212881, 425762, 851524, 1703048, 3406096, 50878559, 101757118, 203514236, 407028472, 814056944]

約数ペア:

[(1, 814056944), (2, 407028472), (4, 203514236), (8, 101757118), (16, 50878559), (239, 3406096), (478, 1703048), (956, 851524), (1912, 425762), (3824, 212881)]