253484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 553728

約数和(自身を除く): 300244

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 823, 1646, 3292, 5761, 9053, 11522, 18106, 23044, 36212, 63371, 126742, 253484]

約数ペア:

[(1, 253484), (2, 126742), (4, 63371), (7, 36212), (11, 23044), (14, 18106), (22, 11522), (28, 9053), (44, 5761), (77, 3292), (154, 1646), (308, 823)]