421638592

素因数分解:

$2^6\times {\mathrm{1997}}^1\times {\mathrm{3299}}^1$

素因数の和:5308

約数の個数: 28

約数和(自身を含む): 837361800

約数和(自身を除く): 415723208

約数列:

[1, 2, 4, 8, 16, 32, 64, 1997, 3299, 3994, 6598, 7988, 13196, 15976, 26392, 31952, 52784, 63904, 105568, 127808, 211136, 6588103, 13176206, 26352412, 52704824, 105409648, 210819296, 421638592]

約数ペア:

[(1, 421638592), (2, 210819296), (4, 105409648), (8, 52704824), (16, 26352412), (32, 13176206), (64, 6588103), (1997, 211136), (3299, 127808), (3994, 105568), (6598, 63904), (7988, 52784), (13196, 31952), (15976, 26392)]