13243448

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53401}}^1$

素因数の和:53438

約数の個数: 16

約数和(自身を含む): 25632960

約数和(自身を除く): 12389512

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 53401, 106802, 213604, 427208, 1655431, 3310862, 6621724, 13243448]

約数ペア:

[(1, 13243448), (2, 6621724), (4, 3310862), (8, 1655431), (31, 427208), (62, 213604), (124, 106802), (248, 53401)]