258536468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{65353}}^1$

素因数の和:65423

約数の個数: 24

約数和(自身を含む): 483096768

約数和(自身を除く): 224560300

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 65353, 130706, 261412, 1503119, 2810179, 3006238, 5620358, 6012476, 11240716, 64634117, 129268234, 258536468]

約数ペア:

[(1, 258536468), (2, 129268234), (4, 64634117), (23, 11240716), (43, 6012476), (46, 5620358), (86, 3006238), (92, 2810179), (172, 1503119), (989, 261412), (1978, 130706), (3956, 65353)]