21760496

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{5939}}^1$

素因数の和:6176

約数の個数: 20

約数和(自身を含む): 42352200

約数和(自身を除く): 20591704

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 5939, 11878, 23756, 47512, 95024, 1360031, 2720062, 5440124, 10880248, 21760496]

約数ペア:

[(1, 21760496), (2, 10880248), (4, 5440124), (8, 2720062), (16, 1360031), (229, 95024), (458, 47512), (916, 23756), (1832, 11878), (3664, 5939)]