211028816

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{36739}}^1$

素因数の和:37106

約数の個数: 20

約数和(自身を含む): 410018400

約数和(自身を除く): 198989584

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 36739, 73478, 146956, 293912, 587824, 13189301, 26378602, 52757204, 105514408, 211028816]

約数ペア:

[(1, 211028816), (2, 105514408), (4, 52757204), (8, 26378602), (16, 13189301), (359, 587824), (718, 293912), (1436, 146956), (2872, 73478), (5744, 36739)]