21433646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1019}}^1$

素因数の和:1843

約数の個数: 16

約数和(自身を含む): 34700400

約数和(自身を除く): 13266754

約数列:

[1, 2, 13, 26, 809, 1019, 1618, 2038, 10517, 13247, 21034, 26494, 824371, 1648742, 10716823, 21433646]

約数ペア:

[(1, 21433646), (2, 10716823), (13, 1648742), (26, 824371), (809, 26494), (1019, 21034), (1618, 13247), (2038, 10517)]