256361014

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1408577}}^1$

素因数の和:1408599

約数の個数: 16

約数和(自身を含む): 473282208

約数和(自身を除く): 216921194

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1408577, 2817154, 9860039, 18311501, 19720078, 36623002, 128180507, 256361014]

約数ペア:

[(1, 256361014), (2, 128180507), (7, 36623002), (13, 19720078), (14, 18311501), (26, 9860039), (91, 2817154), (182, 1408577)]