26540804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6709}}^1$

素因数の和:6779

約数の個数: 24

約数和(自身を含む): 49600320

約数和(自身を除く): 23059516

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 6709, 13418, 26836, 154307, 288487, 308614, 576974, 617228, 1153948, 6635201, 13270402, 26540804]

約数ペア:

[(1, 26540804), (2, 13270402), (4, 6635201), (23, 1153948), (43, 617228), (46, 576974), (86, 308614), (92, 288487), (172, 154307), (989, 26836), (1978, 13418), (3956, 6709)]