9895964

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{14639}}^1$

素因数の和:14669

約数の個数: 18

約数和(自身を含む): 18753840

約数和(自身を除く): 8857876

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 14639, 29278, 58556, 190307, 380614, 761228, 2473991, 4947982, 9895964]

約数ペア:

[(1, 9895964), (2, 4947982), (4, 2473991), (13, 761228), (26, 380614), (52, 190307), (169, 58556), (338, 29278), (676, 14639)]