227236438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{947}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 401345280

約数和(自身を除く): 174108842

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 839, 947, 1678, 1894, 9229, 10417, 10907, 12311, 18458, 20834, 21814, 24622, 119977, 135421, 239954, 270842, 794533, 1589066, 8739863, 10328929, 17479726, 20657858, 113618219, 227236438]

約数ペア:

[(1, 227236438), (2, 113618219), (11, 20657858), (13, 17479726), (22, 10328929), (26, 8739863), (143, 1589066), (286, 794533), (839, 270842), (947, 239954), (1678, 135421), (1894, 119977), (9229, 24622), (10417, 21814), (10907, 20834), (12311, 18458)]