43138851248

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{20581513}}^1$

素因数の和:20581652

約数の個数: 20

約数和(自身を含む): 84219555288

約数和(自身を除く): 41080704040

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 20581513, 41163026, 82326052, 164652104, 329304208, 2696178203, 5392356406, 10784712812, 21569425624, 43138851248]

約数ペア:

[(1, 43138851248), (2, 21569425624), (4, 10784712812), (8, 5392356406), (16, 2696178203), (131, 329304208), (262, 164652104), (524, 82326052), (1048, 41163026), (2096, 20581513)]