439969328

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{348077}}^1$

素因数の和:348164

約数の個数: 20

約数和(自身を含む): 863233440

約数和(自身を除く): 423264112

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 348077, 696154, 1392308, 2784616, 5569232, 27498083, 54996166, 109992332, 219984664, 439969328]

約数ペア:

[(1, 439969328), (2, 219984664), (4, 109992332), (8, 54996166), (16, 27498083), (79, 5569232), (158, 2784616), (316, 1392308), (632, 696154), (1264, 348077)]