389799746

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{352441}}^1$

素因数の和:352529

約数の個数: 16

約数和(自身を含む): 676688640

約数和(自身を除く): 286888894

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 352441, 704882, 2467087, 4934174, 27842839, 55685678, 194899873, 389799746]

約数ペア:

[(1, 389799746), (2, 194899873), (7, 55685678), (14, 27842839), (79, 4934174), (158, 2467087), (553, 704882), (1106, 352441)]