26728858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 46247040

約数和(自身を除く): 19518182

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 887, 1159, 1586, 1774, 2318, 11531, 15067, 16853, 23062, 30134, 33706, 54107, 108214, 219089, 438178, 703391, 1028033, 1406782, 2056066, 13364429, 26728858]

約数ペア:

[(1, 26728858), (2, 13364429), (13, 2056066), (19, 1406782), (26, 1028033), (38, 703391), (61, 438178), (122, 219089), (247, 108214), (494, 54107), (793, 33706), (887, 30134), (1159, 23062), (1586, 16853), (1774, 15067), (2318, 11531)]