389074528

素因数分解:

$2^5\times {\mathrm{991}}^1\times {\mathrm{12269}}^1$

素因数の和:13270

約数の個数: 24

約数和(自身を含む): 766825920

約数和(自身を除く): 377751392

約数列:

[1, 2, 4, 8, 16, 32, 991, 1982, 3964, 7928, 12269, 15856, 24538, 31712, 49076, 98152, 196304, 392608, 12158579, 24317158, 48634316, 97268632, 194537264, 389074528]

約数ペア:

[(1, 389074528), (2, 194537264), (4, 97268632), (8, 48634316), (16, 24317158), (32, 12158579), (991, 392608), (1982, 196304), (3964, 98152), (7928, 49076), (12269, 31712), (15856, 24538)]