26138866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{16481}}^1$

素因数の和:16557

約数の個数: 16

約数和(自身を含む): 42919128

約数和(自身を除く): 16780262

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 16481, 32962, 214253, 428506, 1005341, 2010682, 13069433, 26138866]

約数ペア:

[(1, 26138866), (2, 13069433), (13, 2010682), (26, 1005341), (61, 428506), (122, 214253), (793, 32962), (1586, 16481)]