438691696

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1192097}}^1$

素因数の和:1192128

約数の個数: 20

約数和(自身を含む): 886920912

約数和(自身を除く): 448229216

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1192097, 2384194, 4768388, 9536776, 19073552, 27418231, 54836462, 109672924, 219345848, 438691696]

約数ペア:

[(1, 438691696), (2, 219345848), (4, 109672924), (8, 54836462), (16, 27418231), (23, 19073552), (46, 9536776), (92, 4768388), (184, 2384194), (368, 1192097)]