28393513088

素因数分解:

$2^7\times {\mathrm{221824321}}^1$

素因数の和:221824335

約数の個数: 16

約数和(自身を含む): 56565202110

約数和(自身を除く): 28171689022

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 221824321, 443648642, 887297284, 1774594568, 3549189136, 7098378272, 14196756544, 28393513088]

約数ペア:

[(1, 28393513088), (2, 14196756544), (4, 7098378272), (8, 3549189136), (16, 1774594568), (32, 887297284), (64, 443648642), (128, 221824321)]