419040992

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{319391}}^1$

素因数の和:319442

約数の個数: 24

約数和(自身を含む): 845111232

約数和(自身を除く): 426070240

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 319391, 638782, 1277564, 2555128, 5110256, 10220512, 13095031, 26190062, 52380124, 104760248, 209520496, 419040992]

約数ペア:

[(1, 419040992), (2, 209520496), (4, 104760248), (8, 52380124), (16, 26190062), (32, 13095031), (41, 10220512), (82, 5110256), (164, 2555128), (328, 1277564), (656, 638782), (1312, 319391)]