389630768

素因数分解:

$2^4\times {\mathrm{769}}^1\times {\mathrm{31667}}^1$

素因数の和:32444

約数の個数: 20

約数和(自身を含む): 755915160

約数和(自身を除く): 366284392

約数列:

[1, 2, 4, 8, 16, 769, 1538, 3076, 6152, 12304, 31667, 63334, 126668, 253336, 506672, 24351923, 48703846, 97407692, 194815384, 389630768]

約数ペア:

[(1, 389630768), (2, 194815384), (4, 97407692), (8, 48703846), (16, 24351923), (769, 506672), (1538, 253336), (3076, 126668), (6152, 63334), (12304, 31667)]