202109488

素因数分解:

$2^4\times 7^1\times {\mathrm{1804549}}^1$

素因数の和:1804564

約数の個数: 20

約数和(自身を含む): 447528400

約数和(自身を除く): 245418912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1804549, 3609098, 7218196, 12631843, 14436392, 25263686, 28872784, 50527372, 101054744, 202109488]

約数ペア:

[(1, 202109488), (2, 101054744), (4, 50527372), (7, 28872784), (8, 25263686), (14, 14436392), (16, 12631843), (28, 7218196), (56, 3609098), (112, 1804549)]