201871712

素因数分解:

$2^5\times 7^1\times {\mathrm{901213}}^1$

素因数の和:901230

約数の個数: 24

約数和(自身を含む): 454211856

約数和(自身を除く): 252340144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 901213, 1802426, 3604852, 6308491, 7209704, 12616982, 14419408, 25233964, 28838816, 50467928, 100935856, 201871712]

約数ペア:

[(1, 201871712), (2, 100935856), (4, 50467928), (7, 28838816), (8, 25233964), (14, 14419408), (16, 12616982), (28, 7209704), (32, 6308491), (56, 3604852), (112, 1802426), (224, 901213)]