1333257404

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{16417}}^1$

素因数の和:16757

約数の個数: 24

約数和(自身を含む): 2372072640

約数和(自身を除く): 1038815236

約数列:

[1, 2, 4, 79, 158, 257, 316, 514, 1028, 16417, 20303, 32834, 40606, 65668, 81212, 1296943, 2593886, 4219169, 5187772, 8438338, 16876676, 333314351, 666628702, 1333257404]

約数ペア:

[(1, 1333257404), (2, 666628702), (4, 333314351), (79, 16876676), (158, 8438338), (257, 5187772), (316, 4219169), (514, 2593886), (1028, 1296943), (16417, 81212), (20303, 65668), (32834, 40606)]