8491184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{40823}}^1$

素因数の和:40844

約数の個数: 20

約数和(自身を含む): 17717616

約数和(自身を除く): 9226432

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 40823, 81646, 163292, 326584, 530699, 653168, 1061398, 2122796, 4245592, 8491184]

約数ペア:

[(1, 8491184), (2, 4245592), (4, 2122796), (8, 1061398), (13, 653168), (16, 530699), (26, 326584), (52, 163292), (104, 81646), (208, 40823)]