78818402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{7793}}^1$

素因数の和:8197

約数の個数: 16

約数和(自身を含む): 127665720

約数和(自身を除く): 48847318

約数列:

[1, 2, 13, 26, 389, 778, 5057, 7793, 10114, 15586, 101309, 202618, 3031477, 6062954, 39409201, 78818402]

約数ペア:

[(1, 78818402), (2, 39409201), (13, 6062954), (26, 3031477), (389, 202618), (778, 101309), (5057, 15586), (7793, 10114)]